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(完整word版)有机化学专业英语

(完整word版)有机化学专业英语

(完整word版)有机化学专业英语烷基Alkyl [ˈælkil ]芳基aryl [ˈæril ]甲基methyl [ˈmeθil]亚甲基methylene [ˈmeθili:n ]乙基ethyl [ˈeθil,ˈeθəl]丙基propyl [ˈprəupil]异丙基isopropyl [ˌaisəuˈprəupil]丁基butyl [ˈbju:til]戊基pentyl [ˈpentil]己基hexyl [ˈheksil]庚基heptyl [ˈheptil]辛基octyl [ˈɔktəl]壬基nonyl [ˈnɔnil]奎基decyl [’desəl][di:’s i l]叔丁基tert-butyl异丁基iso-butyl环戊基cyclopentyl []环己基cyclohexyl []甲氧基methoxyl [’metɒksɪl]乙氧基ethoxyl [eˈθɔksil]丁氧基butoxyl酰基 acyl [ˈæsil]甲酰基formyl [ˈfɔ:mil]乙酰基acetyl [ˈæsitil]乙烯基vinyl [ˈvaɪnəl]或ethenyl丁烯基butenyl [ˈbjutənil]己烯基hexenyl庚烯基heptenyl [ˈheptəˌnil]烯丙基allyl [ˈælil]乙炔基ethinyl [eˈθainil]或alkynyl硝基nitro [ˈnaitrəu]亚硝基nitroso [naiˈtrəusəu]氨基amino [əˈmi:nəʊ,ˈæməˌnəʊ] 二氨基diamino亚氨基imino [ˈiminəu,iˈmi:nəu]重氮基diazo [daiˈæzəu]苯基phenyl [ˈfenəl,ˈfi:nəl,ˈfi:nil] 苄基benzyl [ˈbenzil]或phenmethyl [ˌfinˈmeθil]苯乙基phenethyl [fenˈeθəl]乙氧苯基ethoxyphenyl 苯胺基anilino [ˈænili:n]羰基carbonyl [ˈkɑ:bənil]羧基carboxyl [kɑ:ˈbɔksil]联苯基biphenyl [baiˈfenl]甲酰基formyl [ˈfɔ:mil]苯酰,苯甲酰benzoyl [’benzəʊɪl]脒基guanyl [il]羟基hydroxyl [haiˈdrɔksil]烷氧基alkoxy [ælˈkɔksi]或alkoxyl group芳基 aryl group二芳基diaryl group [daiˈæril]吡啶基pyridyl [ˈpiridil]三苯甲基trityl[’traɪtl]二苯甲基benzhydryl [benaɪd’raɪl]氨基甲酰基carbamoyl[kɑ:'bæməɪl]三甲基硅基trimethylsilyl炔丙基propargyl [prəʊ’pɑ:dʒɪl]丙酮基(乙酰甲基)acetonyl ['æsɪtənɪl]正n,normal异iso邻位ortho—[ˈɔ:θəu]间位meta- ['mɛtə]对位para—[ˈpɑ:rə]伯Primary [’praimәri]仲Secondary [’sekәndәri]叔Tertiary ['tә:ʃәri] tert-季碳quaternary [kwəˈtə:nəri] carbon一,单mono-二di-,双bis ,bi(化学中只有碳酸氢根才用bi,如bicarbonate [baiˈkɑ:bənit])三tri-,tris四tetra- 四quadric-五penta—五quinque—六hexa—七hepta—七septi八octa-九nona—十deca- [’dɛkə]十一undeca ,hendeca-十二dodeca-十三trideca-十四tetradeca(完整word版)有机化学专业英语十五pentadeca-十六hexadeca—十七heptadeca-顺式,cis—同,共syn反式trans有机化合物类名Aliphatic compound 脂肪族化合物[]Hydrocarbon 碳氢化合物[ˌhaɪdr əˈkɑ:b ən ]Alkane 烷[]Wax 蜡[]Paraffin wax 石蜡arene 芳烃[]Alkene 烯[]Alkyne 炔[ˈælkain]Acetylide 炔化物[]Active hydrogen compounds 活泼氢化合物acid [ˈæsid]Carbon acid 碳氢酸Super acid 超酸Diene 双烯[ˈdaii:n]Triene 三烯[ˈtraii:n ]Allene 丙二烯[ˈæli:n]Propylene丙烯[]cumulene 累积多烯[]Enyne 烯炔[eˈni:n]Diyne 二炔Alkyl halide 卤代烷[ˈælkil ˈhælaid]Alcohol 醇[]Homoallylic alcohol 高烯丙醇Ether 醚[ˈi:θə]Ester 酯[ˈestə]Ketone 酮Aldehyde 醛[ˈældihaid]Epoxide 环氧化物[eˈpɔksaid]Sulfone 砜[ˈs ʌlf əun]Sulfoxide 亚砜Sulfonic acid 磺酸Carboxylic acid 羧酸Cellosolve 溶纤剂Crown ether 冠醚Nitro compound 硝基化合物Amine 胺[]Quaternaryammonium compound 季铵化合物[][]Amine oxide 氧化胺Diazoalkane 重氮烷[daɪ,æzəʊ’ælkeɪn]Mercaptan 硫醇[]Aldehyde hydrate 醛水合物Ketone hydrate 酮水合物Hemiacetal 半缩醛[ˌhemiˈæsitæl]Acetal 缩醛acetal [化]乙缩醛, 乙缩醛二乙醇[ˈæsitæl] Ketal 缩酮[ˈki :tæl]thiazole 噻唑[ˈθai əˌzəul]Dithiane 二噻烷[daiˈθai ən]Aminal 缩醛胺;动物imine 亚胺[]Aldimine 醛亚胺Oxime 肟[]nitroso compound 亚硝基化合物aldoxime 醛肟,乙醛肟[ælˈdɔksi:m]Hydrazone 腙[ˈhaidrəˌzəun]Azine 嗪[ˈæzi:n]Semicarbazone 缩氯基脲Cyanohydrin 羟腈, 氰醇[ˌsaiənəuˈhaidrin] Pinacol 频哪醇Enol 烯醇[ˈi:nɔl]Enol ether 烯醇醚Enol ester 烯醇酯[ˈi:nɔl][ˈest ə] Enamine 烯胺[i ˈn æmin]Ynamine 炔胺Mannich base 曼尼希碱orthoester 原酸酯Acyl halide 酰卤[ˈæsil]Acyl fluoride 酰氟[] Acyl chloride 酰氯Acyl bromide 酰溴Acyl iodide 酰碘[ˈaiədaid]Carbobenzoxy chloride 苄氧甲酰氯Acyl tosylate 酰基对甲苯磺酸酐Ketene 乙烯酮[ˈki:ti:n]Peracid 过酸Perester 过酸酯Acyl peroxide 酰基过氧化物Nitrile 腈[ˈnaitrail](完整word版)有机化学专业英语acetonitrile 乙腈[ˌæsitəuˈnaitril]或met hyl cyanide [ˈsaɪəˌnaɪd]Nitrile oxide 氧化腈Isonitrile 异腈,异氰化物Amide 酰胺[ˈæmaid]Imide 二酰亚胺[ˈimaid]N—bromo compound N—溴化物Hydrazide 酰肼[]Azide 叠氮化物[ˈæzaid,ˈeizid]Acyl azide 酰基叠氮[ˈæsil][ˈæzaid,ˈe izid]Amidine 脒[ˈæmiˌdi:n]Keto ester 酮酸酯Acyl cyanide 酰腈[ˈæsil][ˈsaɪəˌnaɪd]Carbon suboxide 二氧化三碳Glycidic acid 环氧丙酸Carbammic acid 氨基甲酸Carbamate 氨基甲酸酯[ˈkɑ:bəmeit]Urea 脲,尿素[]Cyanamide 氨腈[saiˈænəmaid]Carbodiimide 碳二亚胺[,kɑ:bədai'imaid] Allophanate 脲基甲酸酯Thioester 硫代酸酯[ˌθaiəuˈestə]Thiol acid 硫羰酸[ˈθaiəu]Lactone 内酯[ˈlæktəun]Lactol 内半缩醛[ˈlæktəl]Macrolide 大环内酯[ˈmækrəlaid]Amino acid 氨基酸Zwitterion两性离子[ˈtsvitəraiən]Inner salt 内盐Betaine 甜菜碱[ˈbi:təi:n]Lactam 内酰胺[ˈlæktæm]Hydantoin 或glycolylurea 乙内酰脲[haiˈdæntəwin]Hydration水合,水合作用[haɪ'dreʃən] Peptide 肽[ˈpepˌtaɪd]Glycol 乙二醇[]Aldol 羟醛[ˈældəul]Acyloin 偶姻,酮醇[əˈsiləuin]acyloin condensation 酮醇缩合Carbohydrate 碳水化合物Aldose 醛糖[ˈældəus]Ketose 酮糖[ˈki:təus]Furanose 呋喃糖[ˈfjuərəˌnəus]Pyranose 吡喃糖[ˈpaiərənəus]Glycoside 糖苷[ˈɡlaikəˌsaid]Glucoside 葡[萄]糖苷Aglycon 苷元[əˈɡlaikɔn]Saccharide 糖类[ˈsækəraid]Oligosaccharide 寡糖[ˌɔliɡəuˈsækəraid] Polysaccharide 多糖[pɔliˈsækəraid]Alditol 糖醇[ˈælditɔl]Osazone 脎[ˈəusəˌzəun]Alicyclic compound 脂环化合物[æliˈsiklik]Cycloalkane 环烷Cycloalkene 环烯Spirane 螺烷[ˈspaiərein]Cage compound 笼型化合物Propellane 螺桨烷Rotazane 轮烷Catenane 索烃[ˈkætnein ]Fused ring 稠环[fju:zd riŋ]化学专业英语词汇常用前后缀—acetal 醛缩醇acetal—乙酰acid 酸-al 醛alcohol 醇-aldehyde 醛alkali- 碱allyl 丙烯基'alkoxy- 烷氧基Methoxy甲氧基的-amide 酰胺[]amino- 氨基的[əˈmi:nəʊ,ˈæməˌnəʊ]-amidine 脒[ˈæmiˌdi:n]—amine 胺—ane 烷anhydride 酐[ænˈhaidraid]anilino- 苯胺基[ˈænili:n]aquo—含水aqueous水的,水成的[ˈeikwiəs]-ase 酶—ate 含氧酸的盐、酯-atriyne 三炔azo- 偶氮[ˈæzəu]azoxy—氧化偶氮—N=N(O)—(完整word版)有机化学专业英语hydrazo—氢化偶氮 -NH-NH—benzene 苯[ˈbenˌzi:n, benˈzi:n] bi —在盐类前表示酸式盐bis- 双-borane 硼烷[ˈbəurein]bromo—溴butyl 丁基.—carbinol 甲醇carbonyl 羰基-caboxylic acid 羧酸centi- 10-2chloro—氯代cis—顺式condensed 缩合的、冷凝的cyclo- 环deca—十deci 10—1di二-dine 啶dodeca- 十二—ene 烯epi—表epoxy- 环氧[]-ester 酯—ether 醚ethoxy- 乙氧基[]ethyl 乙基fluoro—或fluor—氟代—form 仿—glycol 二醇hemi- 半hendeca—十一hepta- 七heptadeca- 十七hexa—六hexadeca—十六-hydrin 醇hydro—氢或水hydroxyl 羟基hypo—低级的,次-ic 酸的,高价金属-ide 无氧酸的盐,酰替胺,酐-il 偶酰—imine 亚胺/iodine 碘[] iodo—碘代iso—异,等,同-ite 亚酸盐keto—酮ketone 酮—lactone 内酯mega —106meta- 间,偏methoxy—甲氧基methyl 甲基micro—10-6milli- 10-3mono—( mon—) 一,单nano- 10-9nitro- 硝基nitroso—亚硝基nona- 九nonadeca—十九octa- 八octadeca —十八-oic 酸的-ol 醇9 a $f! Q, H: [5 n& G—one 酮ortho—邻,正,原—ous 亚酸的,低价金属oxa- 氧杂—oxide 氧化合物-oxime 肟[]oxo- 酮[]oxy- 氧化[]-oyl 酰para—对位,仲penta- 五pentadeca- 十五per- 高,过petro- 石油phenol 苯酚[ˈfi:nəl]phenyl 苯基[]pico—10—12poly—聚,多(完整word版)有机化学专业英语quadri- 四quinque- 五semi- 半septi- 七sesqui 一个半sulfa—磺胺[]sym- 对称syn —顺式,同,共ter—三—tetra- 四tetradeca—十四tetrakis—四个thio- 硫代[]trans- 反式,超,跨tri- 三trans- 反式,超,跨tri- 三trideca- 十三tris- 三个undeca- 十一。

(完整版)化学类专业英语词汇.doc

(完整版)化学类专业英语词汇.doc

专业英语词汇Unit 1TEXT A : Chemical Reactions and Group Reactionscustomary a. 通常的,惯例的handle n.柄vt.触摸handling n.处理,管理derive vt.取得,得到,衍生oxidate vt.使氧化oxidation n.satisfactory a.令人满意的,符合要求的rapid a.快的,迅速的,动作快的combustion n.燃烧somewhat pron. ad. 一点点,几分,有点effort n.努力commercial a.商业的,商务的undesirable a不.合需要的,不受欢迎的,讨厌的retard vt.延迟,放慢,使停滞transformer n.变压器transform vt.改变,转变automotive a.自动的,机动的,汽车的cracked裂化的sluge n.软泥,淤泥stiff a.硬的,强烈的extent 广度,程度distillation n.蒸馏distill vt.vi.unrefined a.未精致,未提炼的acidity n.酸味,酸性acidify vt. Vi.Involve vt. 包缠,卷缠Fell=followingIndividual a.个人的,个体的Presumable a可.假定的,可推测的Destruction n.破坏,毁灭Overall n。

a.全面的,综合的Exceed 超过,胜过Isolate vt.隔离,孤立,使离析iso—构词成分“均匀”“异构”“苯”Analyse vt. 分析,分解Carbonyl 羰基Carboxyl羧基Hydroxyl羟基Decomposition分解Alkyl烷基,烃基Ketone 酮Aldehyde n.醛Yield vt. 出产,产出Explosive a. 爆炸Vapor n.蒸汽, vi.蒸发Propagation 繁殖,增殖;传播Dehydrate vt.使脱水Acet 构词成分Acetaldehyde乙醛Resin n.树脂Resinous a.树脂的Carboxylic a.羟基的Substantial a.物质的,实质的Susceptible a易.受感动的,敏感的Analogous a.类似的,相似的( to)Response n.作答,回答,响应,反应Readily ad.乐意地,很快地Readiness n准.备就绪,愿意Extent n.广度长度Steric 空间的,位的Likewise ad.同样的,照样地;也,又Suffer vt.遭受,经历Progressive a进.步的,长进的,渐次的Adjacent a.邻近的,紧挨着的Terminal a.末端的,终点的MethyleneBromide n.溴化物Substitute n.代替物(人),代用品substitution n.代替,替换Remote a相.隔较远的Acetone n.丙酮Ether n.醚,乙醚Correspond vi.符合,一致;相当,相应Reservation n保.留,预定Tend vi.走向,趋向。

(完整版)化学专业英语常用词汇

(完整版)化学专业英语常用词汇

☆常用: ppm: parts per millionppb: parts per billion pH: potential of hydrogen1. 化合物的命名:规则:金属(或某些非金属)元素+阴离子名称(1)MgCl2 magnesium [mæɡ’ni:zj əm] chloride (2)NaNO2 sodium nitrite [‘naitrait](3)KNO3 potassium[p ə’tæsi əm] nitrate [‘naitreit] (4)硝酸 nitric acid(5)NaHCO3 sodium hydrogen carbonate练习:▪ FeBr2 ▪ (NH4)2SO4 ▪ NH4H2PO4▪KMnO4▪亚硫酸▪sulfurous acid▪H2S▪NO2 有机物命名▪Hydrocarbon▪{Aliphatic hydrocarbon; Aromatic Hydrocarbon}▪Aliphatic hydrocarbon (脂肪烃)▪{Alkane (烷); Alkene(烯); Alkyne(炔)}▪Alcohol 醇▪Aldehyde 醛▪Ketone [‘ki:təun] 酮▪Carboxylic acid 羧酸▪Aromatic hydrocarbon(芳香烃)▪{benzene (苯) hydroxybenzene(酚) quinone(醌)无机物中关于数字的写法mono-, di-, tri-, tetra-, penta- hexa-, hepta-, octa-, nona-, deca-一,二,三,四,五,六,七,八,九,十有机物中关于数字的写法meth-, eth-, prop-, but-, pent-, hex-,甲乙丙丁戊已hept-, oct-, non-, dec-, cyclo-, poly-庚辛壬葵环聚练习▪甲烷乙炔▪丙酮丁醇▪戊烷己烯▪庚醛辛烷▪2-甲基壬酸 3,5-二乙基癸醇Lithium [‘liθiəm] n.锂Beryllium [bə’riljəm] n.铍(Be)Sodium [‘səudiəm] n.钠Potassium [pə’tæsiəm] 钾Rubidium [ru:’bidiəm] 铷Caesium [‘si:ziəm] 铯Nucleus[‘nju:kli s] 原子核,是nuclear的复数Halogen[‘hælədʒən] 卤素general chemistry 普通化学positive[‘pƆzətiv] ion 阳离子orbital electron 轨道电子effective nuclear charge 有效核电荷atomic radius 原子半径,raddi的复数ionic radius 离子半径negative ion 阴离子electron cloud 电子云Van der Waals non-bounded radius单质分子晶体中相邻分子间两个非键合原子核间距离的一半称为范德华半径metallic [mi’tælik] character[‘kæriktə] 金属特性electropositive [I’lektrəu’pɔzətiv] a.带正电的Ionization [‘aiənai’zeiʃən] energy 电离能carbon 碳 germanium[dʒə:’meiniəm] 锗tin [tin] 锡 lead [led] 铅sodium[‘səudiəm] 钠 magnesium[mæɡ’ni:zjəm] 镁silicon [‘silikən] 硅 chlorine [’klɔ:ri:n] 氯nonmetallic [‘nɔnmi’tælik]adj.n.非金属的,非金属Electronegativity 电负性Metallic oxide 金属氧化物Metallic hydroxide [hai’drɔksaid] 金属氢氧化物Hydroxyl [hai‘drɔksil] ions 氢氧根离子insoluble[in’sɔljubl] 不溶解的Ionic [ai‘ɔnik] adj. 离子的Transition element 过渡元素Basicity [bə’sisiti] n. 碱性,碱度Oxyacid [,ɔksi’æsid] 含氧酸Carbonate [‘kɑ:bəneit] 碳酸盐Nitrate [‘naitreit] 硝酸盐Sulphate [‘sʌlfeit] 硫酸盐 = sulfateAmphoteric [,æmfə’terik] adj.两性的Acid [‘æsid] n. adj.alkali [‘ælkəlai] n.adj.Hydration [hai’dreiʃən] 水合作用Hydrolyze [‘haidrəlaiz] vi. 水解Oxysalt [‘ɔksisɔ:lt] 含氧酸盐Complex 络合物,复合物句子理解1) Metals are electropositive and have a tendency to loss electrons, if suppliedwith energy: M M+ + e. 金属是电正性的,如果供给能量,有失去电子的趋势。

(完整版)有机化学专业英语词汇(精)

(完整版)有机化学专业英语词汇(精)

有机化学专业英语词汇(精)acetal 醛缩醇acetal- 乙酰acid 酸-al 醛alcohol 醇-aldehyde 醛alkali- 碱allyl 烯丙基 [propenyl(丙烯基)] alkoxy- 烷氧基-amide 酰胺amino- 氨基的-amidine 脒-amine 胺-ane 烷anhydride 酐anilino- 苯胺基aquo- 含水的-ase 酶-ate 含氧酸的盐、酯-atriyne 三炔azo- 偶氮benzene 苯bi- 在盐类前表示酸式盐bis- 双-borane 硼烷bromo- 溴butyl 丁基-carbinol 甲醇carbonyl 羰基-carboxylic acid 羧酸centi- 10-2chloro- 氯代cis- 顺式condensed 缩合的、冷凝的cyclo- 环deca- 十deci 10-1-dine 啶dodeca- 十二-ene 烯epi- 表epoxy- 环氧-ester 酯-ether 醚ethoxy- 乙氧基ethyl 乙基fluoro- 氟代form 仿-glycol 二醇hemi- 半hendeca- 十一hepta- 七heptadeca- 十七hexa- 六hexadeca- 十六-hydrin 醇hydro- 氢或水hydroxyl 羟基hypo- 低级的,次hyper- 高级的,高-ic 酸的,高价金属-ide 无氧酸的盐,酰替胺,酐-il 偶酰-imine 亚胺iodine 碘iodo- 碘代iso- 异,等,同-ite 亚酸盐keto- 酮ketone 酮-lactone 内酯mega- 106meta- 间,偏methoxy- 甲氧基methyl 甲基micro- 10-6milli- 10-3mono- ( mon-) 一,单nano- 10-9nitro- 硝基nitroso- 亚硝基nona- 九nonadeca- 十九octa- 八octadeca- 十八-oic 酸的-ol 醇-one 酮ortho- 邻,正,原-ous 亚酸的,低价金属oxa- 氧杂-oxide 氧化合物-oxime 肟oxo- 酮oxy- 氧化-oyl 酰para- 对位,仲penta- 五pentadeca- 十五per- 高,过petro- 石油phenol 苯酚phenyl 苯基pico- 10-12poly- 聚,多quadri- 四quinque- 五semi- 半septi- 七sesqui 一个半sulfa- 磺胺sym- 对称syn- 顺式,同,共ter- 三tetra- 四tetradeca- 十四tetrakis- 四个thio- 硫代trans- 反式,超,跨thio- 硫代tri- 三trideca- 十三tris- 三个undeca- 十一uni- 单,一unsym- 不对称的,偏位-yl 基-ylene 撑(二价基,价在不同原子上) -yne 炔organic compounds 有机化合物compounds of carbon 碳化合物hydrocarbons and their derivatives 碳氢化合物及其衍生物organic chemistry 有机化学structure of molecule 分子结构chemical bond 化学键covalent bond 共价键hybrid orbital 杂化轨道bond length 键长bond angle 键角bond energy键能polarity 极性dissociation energy 离解能constitution构造contiguration构型conformation构象stereochemistry立体化学tetrahedral正四面体cis-顺trans-反isomerism同分异构现象isomer异构体stereoisomer立体异构constitutional isomer构造异构structural formula 结构式octet八隅体perspective 透视式eclipsed conformation重叠式构象staggered conformation交叉式构象newman projection纽曼投影式functional group 官能团chain compoud 链状化合物carbocyclic compound碳环化合物heterocyclic compound杂环化合物dipole-dipole interactions 偶极-偶极相互作用van der Waals forces 范德华力hydrogen bonding 氢键dipole moment偶极矩electronegativity 电负性physical property物理性质melting point熔点boiling point 沸点reaction mechanism反应机理homolysis均裂free redical自由基heterolysis异裂ionic type离子型electrophilic reagent亲电试剂electrophilic reaction亲电反应nucleophilic reagent亲核试剂nucleophilic reaction 亲核反应英文名汉文名Angular methyl group 角甲基Alkylidene group 亚烷基Allyl group 烯丙基Allylic 烯丙型[的]Phenyl group 苯基Aryl group 芳基Benzyl group 苄基Benzylic 苄型[的]Activating group 活化基团Chromophore 生色团Auxochrome 助色团Magnetically anisotropic group 磁各向异性基团Smally ring 小环Common ring 普通环Medium rimg 中环Large ring 大环Bridged-ring system 桥环体系Spiro compound 螺环化合物Helical molecule 螺旋型分子Octahedral compound 八面体化合物Conjugation 共轭Conjugated-system 共轭体系Acyl cation 酰[基]正离子Benzylic cation 苄[基]正离子Arenirm ion 芳[基]正离子Ketyl radical 羰自由基Radical ion 自由基离子Radical cation 自由基正离子Radical anion 自由基负离子Isomerism 异构[现象]Aci form 酸式Fluxional structure 循变结构Stereochemistry 立体化学Optical activity 光学活性Dextro isomer 右旋异构体Laevo isomer 左旋异构体Tetrahedral configuration 四面体构型Stereoisomerism 立体异构[现象] Asymmetric atom 不对称原子Asymmetric carbon 不对称碳Pseudoasymmetric carbon 假不对称碳Phantom atom 虚拟原子Homotopic 等位[的]Heterotopic 异位[的] Enantiotopic 对映异位[的] Diastereotopic 非对映异位[的] Configuration 构型Absolute configuration 绝对构型Chirality 手性Chiral 手性[的]Chiral center 手性中心Chiral molecule 手性分子Achiral 非手性[的]Fischer projection 费歇尔投影式Neoman projection 纽曼投影式D-L system of nomenclature D-L命名体系R-S syytem of nomenclature R-S命名体系Cahn-Ingold-Prelon sequence 顺序规则Symmetry factor 对称因素Plane of symmetry 对称面Mirror symmetry 镜面对称Enantiomer 对映[异构]体Diastereomer 非对映[异构]体Epimer 差向异构体Anomer 端基[差向]异构体Erythro configuration 赤型构型Erythro isomer 赤型异构体Threo configuration 苏型构型Threo isomer 苏型异构体Trigonal carbon 三角型碳Cis-trans isomerism 顺反异构E isomer E异构体Z isomer Z异构体Endo isomer 内型异构体Exo isomer 外型异构体Prochirality 前手性Pro-R group 前R基团Pro-S proup 前S基团Re face Re面Si face Si面Racemic mixture 外消旋混合物Racemic compound 外消旋化合物Racemic solid solution 外消旋固体溶液Meso compound 内消旋化合物Quasi recemate 准外消旋体Conformation 构象Conformational 构象分析Torsion angle 扭转角Rotamer 旋转异构体Anti conformation 反式构象Bisecting conformation 等分构象Anti periplanar conformation 反叠构象Synperiplanar conformation 顺叠构象Synclinal conformation 反错构象Synclinal conformation 顺错构象Eclipsed conformation 重叠构象Gauche conformation, skewcon-formation 邻位交叉构象Staggered conformation 对位交叉构象Steric effect 空间效应Steric hindrance 位阻Atropismer 阻转异构体Puckered ring 折叠环Conformational inversion 构象反转Chair conformation 椅型构象Boat conformation 船型构象Twist conformation 扭型构象Skew boat conformation 扭船型构象Half-chair conformation 半椅型构象Pseudorotation 假旋转Envelope conformation 信封[型]构象Axial bond 直[立]键Equatorial bond 平[伏]键Cisoid conformation 顺向构象Transoid conformation 反向构象Retention of configuration 构型保持Regioselectivity 区域选择性Regiospecificity 区域专一性Stereocelectivity 立体选择性Stereospecificty 立体专一性Conformer 构象异构体Conformational effect 构象效应Cram’s rube 克拉姆规则Prelog’rule 普雷洛格规则Stereochemical orientation 立体[化学]取向Conformational transmission 构象传递Homolog 同系物Ipso position 本位Ortho position 邻位Meta position 间位Para position 对位Amphi position 远位Peri position 近位Trigonal hybridization 三角杂化Molecular orbiral method 分子轨道法Valence bond method 价键法Delocalezed bond 离域键Cross conjugation 交叉共轭Vinylog 插烯物Mesomeric effect 中介效应Resonance 共振Resonance effect 共振效应Hyperconjugation 超共轭Isovalent hyperconjugation 等价超共轭No-bond resonance 无键共振Aromaticity 芳香性Aromatic sexter 芳香六隅Huckel’rule 休克尔规则Paramagnetic ring current 顺磁环电流Diamagnetic ring cruuent 抗磁环电流Homoaromaticity 同芳香性Antiaromaticity 反芳香性Alternant hydrocarbon 交替烃Non-alternant hydrocarbon 非交替烷Pericyclic reaction 周环反应Electrocyclic rearrangement 电环[化]重排Conrotatory 顺旋Disroatatory 对旋Cycloaddition 环加成Symmetry forbidden-reaction 对称禁阻反应Synfacial reaction 同面反应Antarafacial reaction 异面反应Mobius system 默比乌斯体系Leois structure 路易斯结构Coordinate-covalent bond 配位共价键Banana bond 香蕉键Pauling electronegativity scale 鲍林电负性标度Polarizability 可极化性Inductive effect 诱导效应Field effect 场效应Electrical effect 电场效应tautomerism 互变异构Tautomerization 互变异构化Keto-enol tautomerism 酮-烯醇互变异构Phenol-keto tautomerism 酚-酮互变异构Imine-enamine atutomerism 亚胺-烯胺互变异构Ring-chain tautomerism 环-链互变异构Valence tautomerism 价互变异构Ambident 两可[的]Solvent effect 溶剂效应Acid-base catalyxed reaction 酸性溶剂Basic solvent 碱性溶剂Dielectric constant 介电常数Solvated electron 溶剂化电子Acid-base catalyzed reaction 酸碱催化反应Conjugate base 共轭酸Conjugate base 共轭碱Therm odynamic acidity 热力学酸度Kinetic acidity 动力学酸度Electron donof-acceptor complex,EDAcomplex 电子给[体]受体络合物Host 主体Guest 客体Primary isotope effect 一级同位素效应Secondary isotope effect 二级同位数效应Inverse isotope effect 逆同位素效应Kinetic control 动力学控制Thermodynamic control 热力学控制Substrate 底物Intermediate 中间体Reactive intermediate 活泼中间体Microscopic reversibility 微观可逆性Hammond postulate 哈蒙德假说Linear free energy 线性自由能Non-bonded interaction 非键相互作用Torsional effect 扭转效应Pitzer strain 皮策张力Restricted rotation 阻碍旋转Eclipsing effect 重叠效应Eclipsing strain 重叠张力Small-angle strain 小角张力Large angle strain 大角张力Transannular interaction 跨环相互作用Transannular strain 跨环张力I strain 内张力F strain 前张力B strain 后张力Anomeric effect 端基异构效应Walden inversion 瓦尔登反转Racemization 外消旋化Isoinversion 等反转Isoracemization 等消旋Homochiral 纯手性[的] Mechanism 机理Unimolecular nucleophilic 单分子亲核取代Bimolecular nucleophilicsub-stitution 双分子亲核取代Bimolecular nucleophilicsubsti-tution(with allylic rearrange-ment) 双分子亲核取代(含烯丙型重排)Internal nucleophilicsubstiru-tion 分子内亲核取代Aromatic nucleophilicsubstitu-tion 芳香亲核取代Unimolecular electrophilicsub-stitution 单分子亲电取代Bimolecular electrophilicsubsti-tution 双分子亲电取代Nucleophile-assistedunimolecu-lar electrophilic substitution 亲核体协助单分子亲电取代Unimolecular elimination 单分子消除Bimolecular elimination 双分子消除Unimolecular elimination through the conjugate base 单分子共轭碱消除Bimolecular elimination through the conjugate base 双分子共轭碱消除Bimolecular elimination withfor-mation of a carbonyl group 双分子羰基形成消除Unimolecular acid-catalyzedacyl-oxygen cleavage 单分子酸催化酰氧断裂Bimolecular base-catalyzedacyl-oxygen cleavage 双分子碱催化酰氧断裂Unimolecular acid-catalyzedalkyl-oxygen cleavage 单分子酸催化烷氧断裂Bimllecular base-catalyzed al- kyl-oxygen cleavage 双分子碱催化烷氧断裂π-allyl complex mechanism π烯丙型络合机理Borderline mechanism 边理机理Homolysis 均裂Heterolysis 异裂Heterolytic michanism 异裂机理Counrer[gegen]ion 反荷离子Ion pair 离子对Carbocation 碳正离子Nonclassical carbocation 非经典碳正离子Carbanion 碳负离子Masked carbanion 掩蔽碳负离子Carbenoid 卡宾体Carbene 卡宾Nitrene 氮宾Carbine 碳炔Electrophilic addition 亲电加成Electrophile 亲电体Diaxial addition 双直键加成Markovnikov’s rube 马尔科夫尼科规则Anti-Markovnikov addition 反马氏加成Michael addition 迈克尔加成Substitution 取代Electrophilic substitution 亲电取代Addition-elimination mechanism 加成消除机理Electrophilic aromaticsubstitu-tion 亲电芳香取代Electron transfer 电子转移Electron-donating group 给电子基团Electron-Withdrawing group 吸电子基团Deactivating group 钝化基团Orinentation 取向Ortho-para directing group 邻对位定位基Meta directing group 间位定位基Ortho effect 邻位效应Partial rate factor 分速度系数Nucleophilic reaction 亲核反应Internal return 内返Nucleophilicity 亲核体Nucleophilicity 亲核性α-effect α-效应Backside attack 背面进攻Inversion 反转Umbrella effect 伞效应Push-pull effect 推拉效应Leaving group 离去基团Electrofuge 离电体Nucleofuge 离核体Phase-transfer catalysis 相转移催化Neighboring group participation 邻基基参与Neighboring proupassistance,anchimeric assistance 邻助作用Neighboring group effect 邻基效应Apofacial reaction 反面反应Briddgehead displacement 桥头取代Aryl action 芳正离子Benzyne 苯炔Zaitsev rule 札依采夫规则Anti-Zaitsev orientation 反札依采夫定向Hofmann’s rule 霍夫曼规则Bredt rule 布雷特规则Initiation 引发Anionic cleavage 负离子裂解Partial bond fixation 键[的]部分固定化02.3有机化学反应Alkylation 烷基化C- alkylation C-烷基化O- alkylation O-烷基化N-alkylation N-烷基化Silylation 硅烷[基]化Exhaustive methylation 彻底甲基化Seco alkylation 断裂烷基化Demethylation 脱甲基化Ethylation 乙基化Arylation 芳基化Acylation 酰化Formylation 甲酰化Carbalkoxylation 烷氧羰基化Carboamidation 氨羰基化Carboxylation 羧基化Amination 氨基化Bisamination 双氨基化Cine substitution 移位取代Transamination 氨基交换Hydroxylation 羟基化acyloxyation 酰氧基化Decarboxylative nitration 脱羧卤化Allylic halogenation 烯丙型卤化Dehalogenation 脱卤Nitration 硝化Decarboxylative nitration 脱羧硝化Nitrosation 亚硝化Sulfonation 磺化Chlorosulfonation 氯磺酰化Desulfonation 脱磺酸基Sulfenylation 亚磺酰化Sulfonylation 磺酰化Chlorosulfenation 氯亚磺酰化Chlorocarbonylation 氯羰基化Diazotization 重氮化Diazo transfer 重氮基转移Coupling reaction 偶联反应Diazonium coupling 重氮偶联Cross-coupling reaction 交叉偶联反应1,4-addition 1,4-加成Conjugate addition 共轭加成Dimerization 二聚Trimefization 三聚Additive dimerization 加成二聚sulfurization 硫化Selenylation 硒化Hydroboration 硼氢化Oxyamination 羟氨基化Insertion 插入carbonylation 羧基化Hydroformylation 加氢甲酰基化Hydroacylation 加氢酰化Oxo process 羰基合成Decarbonylation 脱羰Hydrocarboxylation 氢羧基化Homologization 同系化Cyanoethylation 氰乙基化Decyanoethylation 脱氰乙基Ring clsure 环合Diene synthesis 双烯合成Dienophile 亲双烯体Endo addition 内型加成Exo addition 外型加成Diels-Alder reaction 第尔斯-尔德反应Retro Diels-Alder reaction 逆第尔斯-阿尔德反应Ene synthesis 单烯合成Anionic cycloaddition 负离子环加成Dipolar addition 偶极加成- elimination -消除- elimination -消除- elimination -消除-elimination -消除Dehydrohalogenation 脱卤化氢Deamination 脱氨基Pyrolytic elimination 热解消除Elimination-addition 消除-加成Decarboxylation 脱羧Decarboxamidation 脱酰胺Decyanation 脱氰基Alkylolysis,alkyl cleavage 烷基裂解Acylolysis,acyl cleavage 酰基裂解Flash pyrolysis 闪热裂Fragmentation 碎裂Chiletropic reaction 螯键反应Chelation 螯环化Esterification 酯化Transesterification 酯交换Saponification 皂化Alcoholysis 醇解Ethanolysis 乙醇解Cyanomethylation 氰甲基化Aminomethylation 氨甲基化Hydroxymethylation 羟甲基化Hydroxyalkylation 羟烷基化Cholromethylation 氯甲基化Haloalkylation 卤烷基化Transacetalation 缩醛交换Enolization 烯醇化Haloform reaction 卤仿反应Condensation 缩合Aldol condensation 羟醛缩合Cross aldol condensation 交叉羟醛缩合Retrograde aldol condensation 逆羟醛缩合Acyloin condensation 偶姻缩合Cyclization 环化Annulation,annelation 增环反应Spiroannulation 螺增环Autoxidation 自氧化Allylic hydroperoxylation 烯丙型氢过氧化Epoxidation 环氧化Oxonolysis 臭氧解Electrochemical oxidation 电化学氧化Oxidative decarboxylation 氧化脱羧Aromatization 芳构化Catalytic hydrogenation 催化氢化Heterogeneous hydrogenation 多相氢化Homogeneous hydrogenation 均相氢化Catalytic dehydrogenation 催化脱氢Transfer hydrogenation 转移氢化Hydrogenolysis 氢解Dissolving metal reduction 溶解金属还原Single electron transfer 单电子转移Bimolecular reduction 双分子还原Electrochemical reduction 电化学还原Reductive alkylation 还原烷基化Reductive acylation 还原酰化Reductive dimerization 还原二聚Deoxygenation 脱氧Desulfurization 脱硫Deselenization 脱硒Mitallation 金属化Lithiation 锂化Hydrometallation 氢金属化Mercuration 汞化Oxymercuration 羟汞化Aminomercuration 氨汞化Abstraction 夺取[反应]Internal abstraction 内夺取[反应] Rearrangement 重排Prototropic rearrangement 质了转移重排Double bond migration 双键移位Allylic migration 烯丙型重排Allylic migration 烯丙型迁移Ring contraction 环缩小[反应] Ring expansion,ring enlargement 扩环[反应]-ketol rearrangement -酮醇重排Pinacol rearrangement 频哪醇重排Retropinacol rearrangement 逆频哪醇重排Semipinacol rearrangement 半频哪醇重排Benzilic rearrangement 二苯乙醇酸重排Acyl rearrangement 酰基重排Migratory aptitude 迁移倾向Transannular insertion 跨环插入Transannular rearrangement 跨环重排Migration 迁移Prototropy 质子转移Cationotropic rearrangement 正离子转移重排Anionotropy 负离子转移Anionotropic rearrangement 负离子转移重排Sigmatropic rearrangement -迁移重排Homosigmatropic rearrangement 同迁移重排Electrophilic rearrangement 亲电重排Photosensitization 光敏化Forbidden transition 禁阻跃迁photooxidation 光氧化Photoisomerization 光异构化Photochemical rearrangement 光化学重排2.4 有机化合物类名Aliphatic compound 脂肪族化合物Hpdrocarbon 碳氢化合物Alkane 烷Wax 蜡Paraffin wax 石蜡Alkene 烯Alkyen 炔Acetylide 炔化物Active hydrogen compounds 活泼氢化合物Carbon acid 碳氢酸Super acid 超酸Diene 双烯Triene 三烯Allene 丙二烯Ccumulene 累积多烯Enyne 烯炔Diyne 二炔Alkyl halide 卤代烷Alcohol 醇Homoallylic alcohol 高烯丙醇Ether 醚Epoxide 环氧化物Cellosolve 溶纤剂Crown ether 冠醚Netro compound 硝基化合物Amine 胺Quaternaryammonium com-pound 季铵化合物Amine oxide 氧化胺Diazoalkane 重氮烷Mercaptan 硫醇Sulfonic acid 磺酸Sulfoxide 亚砜Sulfone 砜Aldehyde 醛Detone 酮Aldehyde hydrate 醛水合物Ketone hydrate 酮水合物Hemiacetal 半缩醛Acetal 缩醛Ketal 缩酮Dithiane 二噻烷Aminal 缩醛胺imine 亚胺Aldimine 醛亚胺Oxime 肟Aldimine 醛肟Oxime 亚硝基化合物aldoxime 硝酮Hydrazone 腙Azine 嗪Semicarbazone 缩氯基脲Cyanohydrin 羟腈Pinacol 频哪醇Enol 烯醇Enol ether 烯醇醚Enol ester 烯醇酯Enamine 烯胺Ynamine 炔胺Mannich base 曼尼希碱Carboxylic acid 羧酸Ester 酯orthoester 原酸酯Acyl halide 酰卤Acyl fluoride 酰氟Acyl chloride 酰氯Acyl rtomide 酰溴Acyl iodide 酰碘Carbobenzoxy chloride 苄氧甲酰氯Acyl tosylate 酰基对甲苯磺酸酐Ketene 乙烯酮Peracid 过酸Perester 过酸酯Acyl peroxide 酰基过氧化物Nitrile 腈Nitrile oxide 氧化腈Isonitrile 异腈Amide 酰胺Imide 二酰亚胺N-bromo compound N-溴化物Hydrazide 酰肼Acyl azide 酰叠氮Amidine 脒Keto ester 酮酸酯Acyl cyanide 酰腈Carbon suboxide 二氧化三碳Glycidic acid 环氧丙酸Carbammic acid 氨基甲酸Carbamate 氨基甲酸酯Urea 脲Cyanamide 氨腈Carbodiimide 碳二亚胺Allophanate 脲基甲酸酯Thioester 硫代酸酯Thiol acid 硫羰酸Lactone 内酯Lactol 内半缩醛Macrolide 大环内酯Amino acid 氨基酸Zwitterions 两性离子Inner salt 内盐Betaine 甜菜碱Lactam 内酰胺Hydantion 乙内酰脲Peptide 肽Glycol 二醇Aldol 羟醛Acyloin 偶姻Carbohydrate 碳水化合物Aldose 醛糖Ketose 酮糖Furanose 呋喃糖Pyranose 吡喃糖Glycoside 糖苷Glucoside 葡[萄]糖苷Aglycon 苷元Saccharide 糖类Oligosaccharide 寡糖Polysaccharide 多糖Alditol 糖醇Osazone 脎Alicyclic compound 脂环化合物Cycloalkene 环烷Spirane 环烯Cage compound 螺烷Propellane 笼型化合物Rotazane 螺桨烷Catenane 轮烷Rused ring 索烃11。

化学专业英语

化学专业英语
社,2023.
7
科技英语翻译方法概论
科技英语要求其客观性、准确性 及严密性,留意叙事规律上的连贯及表达上 的明晰、畅达,避开行文晦涩。科技英语力 求平易和准确,避开使用旨在加强语言感染 力和宣传效果的各种修饰词,以免使读者产 生行文浮华,内容虚饰之感。
例句:
李商隐:“春蚕到死丝方尽” • 科学翻译:Spring silkworm spins silk till
化学专业英语
Special English for Chemistry
Jin Jun-Ling Ph.D
1
Why do we learn Special English ?
➢ 争论生复试--专外〔笔试、口试〕 ➢ 毕业论文--英语文献阅读、翻译
Why do we learn Special English ?
• 文学英语中,常常消失一词多义或一义 多词的现象,科技英语中也不例外,但在 表达同一个科学概念或含义时,一般承受 单一词汇。
• 如: hexachlorocyclohexane 六氯环己烷
• 2. 科技词汇来源于希腊语和拉丁语
• 据统计,1万个一般英语词汇中,约有 46%源于拉丁语,7.2%来源于希腊语,专
Nitrogen[”naɪtrədʒ(ə)n] Si Silicon[”sɪlɪk(ə)n]
Phosphorus[”fɒsf(ə)rəs] Ge Germanium[dʒɜː”meɪnɪəm] Sn Tin[tɪn] Pb Lead[liːd]
VA N
P
As Arsenic[”ɑːs(ə)nɪk] Sb Antimony[”æntɪmounɪ] Bi Bismuth[”bɪzməθ]
[nə(ʊ)”meŋklətʃə; ”nəʊmən,kleɪtʃə]

(完整版)化学类专业英语词汇.doc

(完整版)化学类专业英语词汇.doc

(完整版)化学类专业英语词汇.doc专业英语词汇Unit 1TEXT A : Chemical Reactions and Group Reactions customary a. 通常的,惯例的handle n.柄vt.触摸handling n.处理,管理derive vt.取得,得到,衍生oxidate vt.使氧化oxidation n.satisfactory a.令人满意的,符合要求的rapid a.快的,迅速的,动作快的combustion n.燃烧somewhat pron. ad. 一点点,几分,有点effort n.努力commercial a.商业的,商务的undesirable a不.合需要的,不受欢迎的,讨厌的retard vt.延迟,放慢,使停滞transformer n.变压器transform vt.改变,转变automotive a.自动的,机动的,汽车的cracked裂化的sluge n.软泥,淤泥stiff a.硬的,强烈的extent 广度,程度distillation n.蒸馏distill vt.vi.unrefined a.未精致,未提炼的acidity n.酸味,酸性acidify vt. Vi.Involve vt. 包缠,卷缠Fell=followingIndividual a.个人的,个体的Presumable a可.假定的,可推测的Destruction n.破坏,毁灭Overall n。

a.全面的,综合的Exceed 超过,胜过Isolate vt.隔离,孤立,使离析iso—构词成分“均匀”“异构”“苯”Analyse vt. 分析,分解Carbonyl 羰基Carboxyl羧基Hydroxyl羟基Decomposition分解Alkyl烷基,烃基Ketone 酮Aldehyde n.醛Yield vt. 出产,产出Explosive a. 爆炸Vapor n.蒸汽, vi.蒸发Propagation 繁殖,增殖;传播Dehydrate vt.使脱水Acet 构词成分Acetaldehyde乙醛Resin n.树脂Resinous a.树脂的Carboxylic a.羟基的Substantial a.物质的,实质的Susceptible a易.受感动的,敏感的Analogous a.类似的,相似的( to)Response n.作答,回答,响应,反应Readily ad.乐意地,很快地Readiness n准.备就绪,愿意Extent n.广度长度Steric 空间的,位的Likewise ad.同样的,照样地;也,又Suffer vt.遭受,经历Progressive a进.步的,长进的,渐次的Adjacent a.邻近的,紧挨着的Terminal a.末端的,终点的MethyleneBromide n.溴化物Substitute n.代替物(人),代用品substitution n.代替,替换Remote a相.隔较远的Acetone n.丙酮Ether n.醚,乙醚Correspond vi.符合,一致;相当,相应Reservation n保.留,预定Tend vi.走向,趋向。

化学专业英语(竞赛)

化学专业英语(竞赛)

化学专业英语一、无机化学1. periodic table 元素周期表element 元素metal 金属nonmetal 非金属transition metal 过渡金属group / family 族alkali metal 碱金属alkaline earth metal 碱土金属chalcogen 氮族元素halogen 卤素noble gas 稀有气体period 周期lanthanide 镧系元素actinide 锕系元素block 区s-block s区(H、He、碱金属、碱土金属)p-block p区(IIIA~VIIA族、稀有气体(He除外))d-block d区(过渡金属)f-block f区(镧系元素、锕系元素)2. electron configuration 电子排布,电子构型electron shell 电子层shell (电子)层subshell (电子)亚层atomic orbital 原子轨道structure 结构molecule 分子molecular 分子的atom 原子atomic nucleus 原子核electron 电子electron cloud 电子云ion 离子anion /ˈæn.aɪ.ən/ 阴离子cation /ˈkæt.aɪ.ən/ 阳离子3. quantum number 量子数principal quantum number 主量子数(n)1≤nazimuthal quantum number 角量子数(ℓ)0≤ℓ≤n-1magnetic quantum number 磁量子数(m)- ℓ≤m ≤ℓspin quantum number 自旋量子数(s或m s)±1/2Pauli exclusion principle(泡利不相容原理):Two electrons cannot occupy the same quantum state within a quantum system simultaneously.Hund’s principle / Hund’s rule(洪特规则):If two orbitals of equal energy are available, electrons will occupy them singly before filling them in pairs.4. chemical bond 化学键ionic bond 离子键ionization energy 电离能electron affinity 电子亲和能ionic polarization 离子极化dipole 偶极covalent bond 共价键metallic bond 金属键(=metallic bonding)intermolecular force 分子间作用力van der Waals force 范德华力5. Lewis structure 路易斯结构lone pairs 孤电子对,孤对电子valence electron 价电子single bond 单键multiple bond 多重键(double bond 双键,triple bond 三键)6. chemical reaction 化学反应四种基本反应类型(four basic types):combination reaction 化合反应 C + O2= C O2decomposition reaction 分解反应Cu(OH)2 = CuO + H2Odisplacement reaction (single displacement reaction) 置换反应Fe + CuSO4 = FeSO4 + Cumetathesis reaction (double displacement reaction) 复分解反应AgNO3 + NH4I = NH4NO3+ AgI↓precipitation 沉淀(作用)precipitate 沉淀物其它反应:reduction-oxidation reaction (=redox reaction) 氧化还原反应oxidation 氧化reduction 还原combustion 燃烧(=burning)stoichiometry /ˌstɔɪkiˈɒmɪtri/ 化学计量stoichiometric ration 化学计量比reactivity series of metals / activity series of metals 金属活动性顺序standard electrode potential 标准电极电势(符号Eθ)chemical stability 化学稳定性acid-base reaction 酸碱(中和)反应conjugated acid 共轭酸conjugated base 共轭碱Lewis acid 路易斯酸Lewis base 路易斯碱Brønsted acid Brønsted酸Brønsted base Brønsted碱7. solution 溶液solute 溶质solvent 溶剂concentration 浓度concentrated 浓的dilute 稀的molality 质量摩尔浓度(mol溶质/kg溶剂) mole fraction 摩尔分数mass fraction 质量分数mass concentration 质量浓度(kg/m3)osmotic pressure 渗透压molar concentration 摩尔浓度(mol/L)solubility 溶解度solubility product 溶度积(K sp)soluble 可溶的slightly soluble 微溶的insoluble 难溶的,不溶的solvation 溶剂化作用solvate 溶剂合物(如CaCl2·C2H5OH)hydration 水合作用hydrate 水合物(如CuSO4·5H2O)hemihydrate 半水合物monohydrate 一水合物dihydrate 二水合物(tri- 3, tetra- 4, penta- 5, hexa- 6, hepta- 7, octa- 8, nona- 9, deca- 10, undeca- 11, dodeca- 12)8. compound (=chemical compound) 化合物inorganic compound 无机化合物organic compound 有机化合物nomenclature /nəˈmenklətʃə(r)/ 命名法chemical formula 化学式empirical formula 实验式,简式structural formula 结构式molecular formula 分子式macromolecule 高分子polymer 聚合物coordination complex 配合物,络合物元素名以ium(或um)结尾的,去掉后缀,某化物加ide,如硫化钠sodium sulfide。

化学专业英语

化学专业英语

化学专业英语1、化学专业英语:一、无机化学术语1、periodic table 元素周期表2、electronic structure电子构型3、wavelength波长4、frequency频率5、wave number波数6、diffraction衍射7、quantum量子8、quantized量子化9、quantum theory量子理论10、photoelectric effect光电效应11、photon光子12、quantum mechanics量子力学13、Heisenberg uncertainty principle海森堡测不准原理14、momentum动量15、angular momentum角动量16、ground state基态17、excited states激发态18、quantum number量子数19、atomic orbital原子轨道20、the four quantum numbers四个量子数21、electron configuration电子构型22、Pauli exclusion principle泡利不相容原理23、Hund’s principle洪特规则24、paramagnetism顺磁性25、diamagnetism反磁性26、period周期27、noble gas惰性气体28、Representative elements代表性元素29、Transition elements过渡元素30、Metals金属31、nonmetals非金属32、semiconducting elements半导体元素33、chemical bond化学键34、valence electrons价电子35、Lewis symbol路易斯符号36、Chemical stability化学稳定性37、octet rule八隅体规则38、chemical reactivity化学反应性39、metallic bonding金属键40、ionic bonding 离子键41、Lewis structures路易斯结构42、nonbonding electron pairs(lone pairs)非成键电子对43、covalent bonding共价键44、single单键45、multiple(double,triple) and coordinate(donor atom and acceptor atom) covalent bond配位键46、resonance共振47、resonance hybrid共振杂化48、nonpolar and polar covalent bond非极性和极性共价键49、dipole偶极50、network covalent substances51、bond dissociation energy键解离能52、lattice energy点阵能,晶格能53、atomic radii原子半径54、effective nuclear charge有效核电荷55、screening effect屏蔽效应56、Scanning 扫描57、Lanthanide contraction镧系收缩58、isoelectronic ions等电子离子59、ionization energy电离能60、noble gas configuration惰性气体构型61、electron affinity电子亲和能62、pseudo-noble gas configuration稀有气体原子实63、polarization of an ion离子极化64、electronegativity电负性65、electronegative atom电正性原子66、electropositive atom电负性原子67、Oxidation numbers氧化值68、Oxidation state氧化态69、molecular geometry分子几何70、bond axis键轴71、valence bond theory价键理论72、hybridization杂化73、isomers异构体74、structural isomers结构异构75、delocalized electrons离域电子76、dipole moment偶极矩77、London bond色散力78、nuclide核素79、nucleons核子80、mass defect质量缺陷81、nuclear binding energy核结合能82、nuclear fusion核聚变83、nuclear fission核裂变84、radioactivity放射性85、radionuclides放射性核素86、magic number幻数87、bombardment reaction轰击反应88、antineutrino反中微子89、neutrino中微子90、positron正电子(阳电子)91、electron capture电子捕获92、chain reaction链式反应93、crtical mass临界质量94、nuclear reaction 核反应95、thermonuclear reactions热核反应96、breeder reactor增殖反应97、hydration水合98、solvation溶剂化99、chemical equilibrium化学平衡100、hydrolysis水解101、hydrates水合物102、efflorescence风化物103、hygroscopic 吸湿104、deliquescence潮解105、electrolytes电解质106、strong(weak)electrolytes强电解质107、nonelectrolytes非电解质108、acidic(alkaline)aqueous solution109、polyprotic acids多元酸110、neutralization中和反应111、complex ion络合离子112、ligands配体113、hard water 硬水114、carbonate hardness碳酸盐硬度115、water softening水软化116、permanent hardness永久硬度117、ion exchange离子交换118、fossil fuels化石燃料119、oxidation氧化120、reduction还原121、oxidation-reduction(redox)reactions氧化还原反应122、oxidizing agent氧化剂123、heavy water重水124、absorption吸附125、acidic anhydride(oxide)酸性酸酐126、basic anhydride(oxide)碱性酸酐127、amphoteric两性128、allotropes同素异形体129、acid salt酸式盐130、oxidizing anion氧化性阴离子131、disproportionation reaction歧化反应132、oxidizing acids氧化性酸。

(完整版)化学类专业英语词汇

(完整版)化学类专业英语词汇

专业英语词汇Unit 1 TEXT A:Chemical Reactions and Group Reactions customary a. 通常的,惯例的handle n.柄vt.触摸handling n.处理,管理derive vt.取得,得到,衍生oxidate vt.使氧化oxidation n.satisfactory a.令人满意的,符合要求的rapid a.快的,迅速的,动作快的combustion n.燃烧somewhat pron. ad. 一点点,几分,有点effort n.努力commercial a.商业的,商务的undesirable a.不合需要的,不受欢迎的,讨厌的retard vt.延迟,放慢,使停滞transformer n.变压器transform vt.改变,转变automotive a.自动的,机动的,汽车的cracked 裂化的sluge n.软泥,淤泥stiff a.硬的,强烈的extent 广度,程度distillation n.蒸馏distill vt.vi.unrefined a.未精致,未提炼的acidity n.酸味,酸性acidify vt. Vi.Involve vt.包缠,卷缠Fell=followingIndividual a.个人的,个体的Presumable a.可假定的,可推测的Destruction n.破坏,毁灭Overall n。

a.全面的,综合的Exceed 超过,胜过Isolate vt.隔离,孤立,使离析iso—构词成分“均匀”“异构”“苯”Analyse vt. 分析,分解Carbonyl 羰基Carboxyl 羧基Hydroxyl 羟基Decomposition 分解Alkyl 烷基,烃基Aldehyde n.醛Yield vt. 出产,产出Explosive a. 爆炸Vapor n.蒸汽,vi.蒸发Propagation 繁殖,增殖;传播Dehydrate vt.使脱水Acet 构词成分Acetaldehyde 乙醛Resin n.树脂Resinous a.树脂的Carboxylic a.羟基的Substantial a.物质的,实质的Susceptible a.易受感动的,敏感的Analogous a.类似的,相似的(to)Response n.作答,回答,响应,反应Readily ad.乐意地,很快地Readiness n.准备就绪,愿意Extent n.广度长度Steric 空间的,位的Likewise ad.同样的,照样地;也,又Suffer vt.遭受,经历Progressive a.进步的,长进的,渐次的Adjacent a.邻近的,紧挨着的Terminal a.末端的,终点的MethyleneBromide n.溴化物Substitute n.代替物(人),代用品substitution n.代替,替换Remote a.相隔较远的Acetone n.丙酮Ether n.醚,乙醚Correspond vi.符合,一致;相当,相应Reservation n.保留,预定Tend vi.走向,趋向。

化学专业英语

化学专业英语

1、Beginning in the late seventeenth century with the work of Robert Boyle, who proposed the presently accepted concept of an element, numerous investigations produced a considerable knowledge of the properties of elements and their compounds.早在17义耳就开始了这项工作,他提出了现在公认的元素概念,大量的研究使我们对元素极其化合物的性质有了相当的了解。

In modern form, the law states that the properties of the elements are periodic functions of their atomic numbers. In other words, when the elements are listed in order of increasing atomic number, elements having closely similar properties will fall at definite intervals along the list.用现代的话说,这个规律叙述了元素的性质是它们的原子序数的周期性函数。

换句话说,当元素按照原子序数逐渐递增的顺序列表(排列时),性质非常接近的元素将占据表格中具有一定间隔的位置.Thus it is possible to arrange the list of elements in tabular form with elements having similar properties placed in vertical columns.于是,将具有类似性质的元素排成纵列,从而把元素排成表格形式是可能的。

(完整版)化学专业英语

(完整版)化学专业英语

一、元素和单质的命名“元素”和“单质”的英文意思都是“element”,有时为了区别,在强调“单质”时可用“free element”。

因此,单质的英文名称与元素的英文名称是一样的。

下面给出的既是元素的名称,同时又是单质的名称。

2过渡元素和单质Fe : iron Mn : manganese Cu: copper Zn: zinc Hg: mercury Ag: silver Au: gold二化合物的命名:化合物的命名顺序都是根据化学式从左往右读,这与中文读法顺序是相反的。

表示原子个数时使用前缀:mono-di -tri- tetra -penta- hexa-hepta- octa-,nona-, deca-,但是在不会引起歧义时,这些前缀都尽可能被省去。

1.化合物正电荷部分的读法:直呼其名,即读其元素名称。

如CO: carbon monoxide Al2O3: aluminium oxideN2O4:Di nitrogen tetroxide对于有变价的金属元素,除了可用前缀来表示以外,更多采用罗马数字来表示金属的氧化态,或用后缀-ous表示低价,-ic表示高价。

如FeO: iron(II) oxide 或ferrous oxide Fe2O3: iron (III) oxide或ferric oxide Cu2O: copper(I) oxide 或cuprous oxide CuO: copper(II) oxide或cupric oxide 2.化合物负电荷部分的读法:2.1二元化合物:常见的二元化合物有卤化物,氧化物,硫化物,氮化物,磷化物,碳化物,金属氢化物等,命名时需要使用后缀-ide,如:fluoride,chloride,bromide,iodide,oxide ,sulfide ,nitride, phosphide, carbide,hydride; OH -的名称也是用后缀-ide:hydroxide,非金属氢化物不用此后缀,而是将其看成其它二元化合物(见2。

化学专业英语

化学专业英语

氟化钾
KF
potassium fluoride
[pə'tæsjəm] ['flu: əraid]
硫酸钾
K 2 SO 4
Potassium sulfate
[pə'tæsjəm] ['sʌ lfeit]
硝酸钾
KNO3
potassium nitrate
[pə'tæsjəm] ['naitreit]
草酸钾
K2C 2O4
品名
分子式
英译
读音
正庚烷
CH3-(CH2)5-CH3
normal heptane
['heptein]
正己烷
CH3-(CH2)4-CH3
normal hexane
[hek'sein]
异辛烷
C8H18
isooctane
[,aisəu'ɔ k,tein]
正戊烷
C5H12
normal pentane
['penteɪ n]
['sʌ lfərəs, -fjuə-] ['æsid]
氢溴酸
hydrogen bromide
['haidrədʒ ən] ['brəumaid]
氯乙酸
chloroactic acid
['klɔ : rɔ ʌ tik]
柠檬酸
citric acid
['sitrik]
水杨酸
salicylic acid
无水磷酸 K2HPO3 氢二钾 anhydrous potassium dihydrogen phosphate
[æn'haidrəs] [pə'tæsjəm] [dai'haidrədʒ ən] ['fɔ sfeit]

(完整版)化学专业英语

(完整版)化学专业英语

(完整版)化学专业英语一、基础词汇篇1. 原子与分子Atom(原子):物质的基本单位,由质子、中子和电子组成。

2. 化学反应Reactant(反应物):参与化学反应的物质。

Product(物):化学反应后的物质。

Catalyst(催化剂):能改变化学反应速率而本身不发生永久变化的物质。

3. 物质状态Solid(固体):具有一定形状和体积的物质。

Liquid(液体):具有一定体积,无固定形状的物质。

Gas(气体):无固定形状和体积的物质。

4. 酸碱盐Acid(酸):在水溶液中能电离出氢离子的物质。

Base(碱):在水溶液中能电离出氢氧根离子的物质。

Salt(盐):由酸的阴离子和碱的阳离子组成的化合物。

5. 溶液与浓度Solution(溶液):由溶剂和溶质组成的均匀混合物。

Solvent(溶剂):能溶解其他物质的物质。

Solute(溶质):被溶解的物质。

Concentration(浓度):溶液中溶质含量的度量。

二、专业术语篇1. 有机化学Organic Chemistry(有机化学):研究碳化合物及其衍生物的化学分支。

Functional Group(官能团):决定有机化合物化学性质的原子或原子团。

Polymer(聚合物):由许多重复单元组成的大分子化合物。

2. 无机化学Inorganic Chemistry(无机化学):研究不含碳的化合物及其性质的化学分支。

Crystal(晶体):具有规则排列的原子、离子或分子的固体。

OxidationReduction Reaction(氧化还原反应):涉及电子转移的化学反应。

3. 物理化学Physical Chemistry(物理化学):研究化学现象与物理现象之间关系的化学分支。

Chemical Bond(化学键):原子间相互作用力,使原子结合成分子。

Thermodynamics(热力学):研究能量转换和物质性质的科学。

4. 分析化学Analytical Chemistry(分析化学):研究物质的组成、结构和性质的科学。

第一讲 化学专业英语

第一讲 化学专业英语

ClO2chlorite BrO2bromite IO2iodite PO33phosphite NO2nitrite SO32sulfite
ClO3chlorate BrO3bromate IO3iodate PO43phosphate NO3nitrate SO42sulfate
ClO4perchlorate BrO4perbromate IO4periodate
Al3+ Cr3+ Fe3+ AsO43AsO33PO43PO33-
carbonate chromate dichromate oxalate
CO32CrO42Cr2O72C2O42-
oxide sulfide sulfate sulfite
O2S2SO42SO32-
acetate bromide chlorate chloride chlorite cyanide fluoride hydrogen carbonate (bicarbonate) hydrogen sulfate
A compound is a combination of positive and negative ions in the proper ratio to give a balanced charge and the name of the compound follows from names of the ions, for example, NaCl, is sodium chloride; Al(OH)3 is aluminum hydroxide; FeBr2 is iron(Ⅱ) bromide or ferrous bromide; Ca(C2H3O2)2 is calcium acetate; Cr2(SO4)3 is chromium(Ⅲ) sulfate or chromic sulfate, and so on.

化学专业英语

化学专业英语

(1)词根
carbo-
carbon
碳 sulf- sulfur

hydro- hydrogen 氢 chloro- chlorine

oxy-
oxygen
氧 fluoro- fluorine

nitro-
nitrogen 硝基 bromo- bromine

phospho- phosphorus 磷 iodo- iodine
Terms Used in Chemistry
Precipitate (沉淀物). A precipitate is a solid separated from a solution.
• Radical (根,基,原子团). A radical is an atom or a group of atoms reacting as a unit.
pyroarsenic acid H4As2O7 焦砷酸 pyroarsenate M4As2O7 焦砷酸盐
pyroarsenous acid H4As2O5 焦亚砷酸 pyroarsenite M2As2O5 焦亚砷酸盐
hypophosphorous acid H3PO2 次磷酸 hypophosphite M3PO2 次磷酸盐
hypoiodous acid HIO 次碘酸 hypoiodite MIO 次碘酸盐
hypochlorous acid HClO 次氯酸 hypochlorite MClO 次氯酸钠
(C): pyro- 焦
0.5 M (0.5 mol/Liter)
• Equation ( 方 程 式 , 反 应 式 ) . An equation is a
shorthand (速记) statement of the materials entering into a reaction, the products formed and the ratio in which combination takes place.

完整版)化学专业英语

完整版)化学专业英语

完整版)化学专业英语Teaching Material for Scientific EnglishI。

Naming of XXX1.Naming of XXXThe English word for both "元素" and "单质" is "element"。

To distinguish een the two。

"free element" may be used when emphasizing "单质"。

Therefore。

the English names for XXX are the same。

The following are the names of elements that are also names of free elements:Group IA:XXXXXXSodiumGroup IIA:XXXMagnesiumGroup IIIA: Boron AluminumGroup IVA: Carbon Silicon GermaniumGroup VA: Nitrogen PhosphorusGroup VIA: Oxygen Sulfur XXXXXXPoloniumGroup VIIA: Fluorine Chlorine Bromine IodineXXXGroup 0: XXXNeon ArgonXXX Xenon RadonGroup IA: Potassium CalciumGroup IIA:RubidiumCesiumFranciumGroup IIIA:GalliumIndiumXXXGroup IVA:ArsenicXXXXXXXXXLead2.Naming of CompoundsCompounds are named from left to right according to their chemical formula。

(完整版)化工专业英语词汇

(完整版)化工专业英语词汇

化工专业英语词汇reaction kinetics 反应动力学reactant 反应物purify 精制提纯recycle 循环回收unconverted reactant未转化的反应物chemical reactortransfer of heat,evaporation,crystallization结晶drying干燥screening筛选,浮选chemical reaction化学反应cracking of petroleum石油裂解catalyst催化剂,reaction zone反应区conservation of mass and energy能量与质量守衡定律technical advance 技术进步efficiency improvement 效率提高reaction 反应separation 分离heat exchange 热交换reactive distillation 反应精馏capital expenditure 基建投资setup 装置capital outlay 费用,成本,基建投资yield 产率,收率reaction byproduct 反应副产物equilibrium constant 平衡常数waste 废物feedstock 进料,原料product 产物,产品percent conversion百分比转化率ether 乙醚gasoline汽油oxygenate content 氧含量catalyst 催化剂reactant 反应物inert 惰性物,不参加反应的物质reactive distillation 反应精馏energy saving 节约能量energy efficiency 能量效率heat-sensitive material 热敏性物质pharmaceutical 制药foodstuff 食品gas diffusivity气体扩散性,气体扩散系数gas adsorption 吸收;absorption:吸附specialty chemical特殊化学品,特种化学品batch间歇的;continuous:连续的micro-reactor 微型反应器hydrogen and methane oxidation 氢气和甲烷氧化反应ethylene epoxidation 乙烯环氧化反应phosgene synthesis 光气合成.commercial proportions 商业规模replication 复制sensor 传感器,探头separation of solids 固体分离suspension 悬浮液porous medium 多孔介质filtration 过滤medium 介质filter 过滤器trap 收集,捕集Buchner funnel 布氏漏斗Vacuum 真空conical funnel 锥形漏斗filter paper 滤纸area 面积filter cake 滤饼factor 因数,因子,系数,比例viscosity 黏度density 密度corrosive property 腐蚀性particle size 颗粒尺寸shape 形状size distribution 粒度分布packing characteristics填充性质concentration 浓度filtrate 滤液feed liquor 进料液pretreatment 预处理latent heat 潜热resistance 阻力surface layer 表面层filtering medium 过滤介质drop in pressure 压降filtering surface 过滤表面filter cake 滤饼cake filtration 饼层过滤deep bed filtration 深层过滤depth 深度law 定律net flow 净流量conduction 传导convection 对流radiation 辐射temperature gradient 温度梯度metallic solid 金属固体thermal conduction 热传导motion of unbound electrons 自由电子的运动electrical conductivity 导电性thermal conductivity 导热性poor conductor of electricity 不良导电体transport of momentum 动量传递the random motion of molecules 分子无规则运动brick wall 墙壁furnace 火炉,燃烧器metal wall of a tube 金属管壁macroscopic particle 宏观的粒子control volume 控制体enthalpy 焓macroscopic phenomenon 宏观现象forces of friction 摩擦力fluid mechanics 流体力学flux(通量,流通量)of enthalpy 焓通量eddy 尾流,涡流turbulent flow 湍流natural and forced convection 自然对流和强制对流buoyancy force 浮力temperature gradient 温度梯度electromagnetic wave 电磁波fused quartz 熔化的石英reflect 反射,inflection:折射matte无光泽的,无光的temperature level 温度高低inter-phase mass transfer界相际间质量传递rate of diffusion扩散速率acetone 丙酮dissolve 溶解ammonia 氨ammonia-air mixture 氨气-水混合物physical process 物理过程oxides of nitrogen 氮氧化物nitric acid 硝酸carbon dioxide 二氧化碳sodium hydroxide 氢氧化钠actualrate of absorption 实际吸收速率two-film theory 双膜理论concentration difference 浓度差in the vicinity of 在…附近,靠近..,大约…,在…左右molecular diffusion 分子扩散laminar sub-layer 层流底层resistance 阻力,阻止boundary layer 边界层Fick’s Law费克定律is proportional to 与…成比例concentration gradient 浓度梯度plate tower 板式塔installation 装置feed 进料bottom 底部,塔底solvent 溶剂top 顶部,塔顶partial vaporization 部分汽化boiling point 沸点equimolecular counter-diffusion 等分子反向扩散ideal system 理想系统ratio of A to B A与B的比值with the result that:由于的缘故,鉴于的结果tray 塔板packed tower 填料塔bubble-cap tower 泡罩塔spray chamber 喷淋室maintenance expense 维修费foundation 基础tower shell 塔体packing material 填料pump 泵blower 风机accessory heater 附属加热器cooler 冷却器heat exchanger 换热器solvent-recovery system 溶剂回收系统operating cost 操作费用power 动力circulating gas 循环气labor 劳动力steam蒸汽regenerate再生cooling water 冷却水solvent make-up 补充溶剂optimum 最优的unabsorbed component未吸收组分purity纯度volatility挥发性vapor pressure蒸汽压liquid mixture 液体混合物condense凝缩,冷凝binary distillation双组分精馏multi-component distillation多组分精馏stage-type distillation column级板式精馏塔mount 安装,固定conduit导流管),downcomer 降液管gravity重力weir溢流堰vapor-liquid contacting device汽液接触装置valve tray浮阀塔板reboiler再沸器vaporization汽化condensate冷凝液,凝缩液overhead vapor塔顶汽体condenser冷凝器ifeed tray进料板base塔底,基础bottoms product塔底产品condensation冷凝stripping section汽提段,提馏段distillate section精馏段total condense全凝器distillate product塔顶馏出产品reflux回流thermodynamic equilibrium 热力学平衡solution溶液fractional crystallization分步结晶solubility,溶解度,溶解性soluble可溶解的solvent溶剂employ采纳,利用miscible可混合的,可溶的,可搅拌的mechanical separation 机械分离)liquid-liquid extraction 液液萃取aromatic 芳香烃的paraffin石蜡,链烷烃lubricating oil润滑油decompose分解,离解,还原,腐烂penicillin青霉素streptomycin(链霉素)precipitation沉淀,沉析ethyl alcohol乙醇)extract萃取液heat requirement热负荷solute溶质extract phase萃取相baffle-plate折流挡板,缓冲挡板settling tank沉降槽centrifuge离心.离心机,离心分离emulsifying agent乳化剂density difference密度差raffinate萃余液extract 萃取液drying of Solids 固体干燥process material过程物料(相对最终产品而言的) organic有机的,有机物的benzene苯humidity湿度moisture content湿含量drying rate干燥速率critical moisture content临界湿湿含量falling-rate降速concave (凸的,凸面)or convex(凹的,凹面)approximate to:接近,趋近straight line:直线constant-rate drying period恒速干燥阶段convection drying对流干燥drying gas干燥气体falling-rate period降速干燥阶段mean value平均值vacuum drying真空干燥discolor变色,脱色sublime升华freeze drying冷冻干燥adiabatic绝热的,不传热的pressure gradientperpendicular to:与----垂直counter-current逆流per unit area单位面积water-cooling tower水冷塔sensible heat(sensible heat:显热)water droplet水珠,水滴quantitative relation定量关系thermal diffusion热扩散at right angles to 与…成直角,与…垂直by virtue of 由于,根据,凭借于molecular transfer分子传递balance 抵消,平衡drag forces曳力a function of …的函数of the same order具有同一数量级eddy diffusion涡流扩散is almost inversely proportional to 几乎与…成反比Reynolds number雷诺准数fully developed turbulent flow充分发展湍流coefficient系数In principle从原理而言exothermic(放热的,endothermic吸热的,adiabatic绝热的)triple bond三健,三价nitrogen oxides氮氧化物compound化合物conversion转化,转化率protein蛋白质compress压缩reaction yield反应产率reaction speed反应速度one-pass(单程) reactorenergy input能量输入maximum最大的near toequilibrium接近平衡output产出,输出,产量fertilizer化肥urea尿素ammonium nitrate硝酸铵ammonium phosphate磷酸铵ammonium sulfate硫酸铵diammonium hydrogen phosphate磷酸二氢铵 ash纯碱pyridine砒啶polymers聚合物nylon尼龙acrylics丙烯酸树脂via经,由,通过,借助于hydrogen cyanide氰化氢nitric acid硝酸bulk explosive集装炸药crude oil原油natural gas天然气bitumen沥青fossil fuel化石燃料seepage渗出物asphalt沥青oil drilling采油gasoline汽油paint涂料plastic塑料synthetic rubber合成橡胶fiber纤维soap肥皂cleansing agent清洗剂wax石蜡explosive炸药oil shale油页岩deposit沉积物aquatic plant 水生植物sedimentary rock沉积岩sandstone砂岩siltstone泥岩tar sand沥青石chain-shaped链状的methane甲烷paraffin石蜡,烷烃ring-shaped(环状的)hydrocarbon naphthene环烷烃naphtha石脑油tarry柏油的,焦油的,焦油状的asphaltene沥青油impurity杂质pollutant 污染物combustion燃烧capillarity毛细现象,毛细管力viscous resistance粘性阻力barrel桶(国际原油计量单位)tanker油轮kerosene煤油heavy gas oil重瓦斯油reforming重整cracking裂化octane number of gasoline汽油辛烷值branched-chain(带支链的)materials science材料科学mechanical, thermal, chemical, electric, magnetic, and optical behavior. (机械性能、热学性能、化学性能、电学性能、磁性能、光学性能)Amalgam 汞齐,水银;混合物,交叉solid state physics固体物理学metallurgy 冶金学,冶金术magnet 磁铁,有吸引力的人或物insulation 绝缘catalytic cracking 催化裂化structural steels 结构钢computer microchip 计算机芯片Aerospace 航空Telecommunication 电信information processing 信息处理nuclear power 核能energy conversion 能量转化internal structure 内部结构defect structure 结构缺陷crystal flaw 晶体瑕疵vacant atomic site 原子空位dislocation 错位precipitate 沉淀物semiconductor 半导体mechanical disturbance 机械扰动ductility 延展性brittleness 脆性spinning electrons 旋转电子amorphous 非定型的,非晶型的,非结晶的,玻璃状的;无一定目的的,乱七八糟chemical process safety 化工过程安全exotic chemistry 奇异化学hydrodynamic model水力学模型two-phase flow两相流dispersion model分散模型toxic有毒的release释放,排放probability of failure失效概率accident prevention事故预防hard hat 安全帽safety shoe防护鞋rules and regulations 规章制度loss prevention损失预防hazard identification 危害辩识,technical evaluation技术评估safety management support安全管理基础知识safety experience安全经验technical competence技术能力safety knowledge安全知识design engineer设计师cost engineer造价师process engineering过程工程plant layout工厂布局general service facilities公用工程plant location工厂选址close teamwork紧密的团队协作specialized group专业组storage仓库waste disposal废物处理terminology术语,词汇accountant会计师,会计,出纳final-proposal决议tangible return有形回报Empirical model 经验模型process control(过程控制)first-principles基本原理,基本规则regression model回归模型.operating condition操作条件nonlinear-equation-solving technique非线性方程求解技术process-simulation software packages过程模拟软件包least-squares-regression最小二乘法statistical technique 统计技术intensity强度,程度phenomenological model 现象模型model identification模式识别neural network神经网络a priori:先验的,既定的,不根据经验的,由原因推出结果的,演绎的,直觉的process data historian:过程数据历史编撰师qualitative定性的quantitative precision定量的精确high-fidelity高保真的computationally intensive计算量大的mathematical expressionsteady-state model稳态模型bioengineering生物工程artificial人工的hearing aid助听器artificial limb假肢supportive or substitute organ辅助或替代器官biosynthesis生物合成life scientist生命科学家agricultural engineer农艺师fermentation发酵civil engineer土木工程师sanitation卫生physiologists生理学criteria 指标human medicine人体医学medical electronics医疗电子medical instrumentation医疗器械blood-flow dynamics血液流动动力学prosthetics假肢器官学biomechanics生物力学surgeon外科医生replacement organ器官移植physiologist生理学家counterpart对应物,配对物psychology心理学self-taught自学barrier障碍物medical engineering医学工程,医疗工程health care保健diagnostic application of computers计算机诊断agricultural engineering农业工程biological production生物制品生产bionics(仿生学)human-factors engineering人类与环境工程environmental health engineering环境健康工程environmentally benign processing环境友好加工commodity or specialty通用商品或特殊化学品styrene苯乙烯ibuprofen异丁苯丙酸the Chemical Manufacturers Association化工生产协会as a whole整体而言emission释放物,排放物voluntary自愿的,无偿的,义务的;有意的,随意的;民办的in the absence of无---存在deactivate失活bulk chemical 大宗化工产品Fine chemical 精细化工Pharmaceutical制药segment段,片,区间,部门,部分;弓形,圆缺;分割,切断tonnage吨位,吨数,吨产量inorganic salt无机盐hydroquinone 对苯二酚demonstrate论证,证明,证实;说明,表明,显示forefront最前线,最前沿Lewis acid不可再生的路易斯酸anhydrous无水的phaseout消除HF alkylation氰氟酸烷基化catalytic oxidation催化氧化governmental regulation政府规定pharmaceutical intermediate药物中间体stereoselective立体选择性的ketone酮functional group官能团detrimental有害的chlorofluorocarbon二氯二氟化碳,氟里昂carbon tetrachloride四氯化碳straightforward简单明了的coordinating ligand配合体,向心配合体kilogram千克thermal stability热稳定性devastate破坏,蹂躏outline描绘,勾勒membrane technology膜技术production line生产线dairy牛奶water purification水净化lifetime寿命membrane module膜组件durability 耐久性,寿命,使用期限,强度chemical additive添加剂end-of-pipe solution 最终方案closed system封闭系统substitute取代,替代technical challenge技术挑战,技术困难wastewater treatment污水处理fouling污垢,发泡surface treatment表面处理applied Chemistry应用化学nomenclature of chemical compound化学化合物的命名法descriptive 描述性的prefix前缀alkane烷烃family族carbon skeleton碳骨架chain链Latin or Greek stem 拉丁或者希腊词根suffix后缀constitute取代物,取代基homologous series同系物branched chain支链烷烃parent母链,主链derivative衍生物substituent取代基locant位次,位标replicating prefix重复前缀词Gas and Liquid Chromatography气相色谱与液相色谱analytical chemistry分析化学moving gas stream移动的气流heats of solution and vaporization溶解热和汽化热activity coefficient活度系数counteract抵消milliliter毫升essential oil香精油test mixture测试混合物sample样品helium氦argon氩carrier载体injection注射stationary nonvolatile phase静止的不挥发相detector检测器fraction collector馏分收集器columnar liquid chromatography柱状液相色谱仪retention volume保留体积retention times保留时间high-performance高性能mobile phase移动相high-efficiency高效的analyte分析物plane chromatography薄层色谱capillary action毛细管作用assay分析化验fluorescence 荧光色,荧光retardation factor保留因子,延迟因子。

有机化学方面的专业英语

有机化学方面的专业英语

Angular methyl group 角甲基Alkylidene group 亚烷基Allyl group 烯丙基Allylic 烯丙型[的]Phenyl group 苯基Aryl group 芳基Benzyl group 苄基Benzylic 苄型[的]Activating group 活化基团Chromophore 生色团Auxochrome 助色团Magnetically anisotropic group 磁各向异性基团Smally ring 小环Common ring 普通环Medium ring 中环Large ring 大环Bridged-ring system 桥环体系Spiro compound 螺环化合物Helical molecule 螺旋型分子Octahedral compound 八面体化合物Conjugation 共轭Conjugated-system 共轭体系Acyl cation 酰[基]正离子Benzylic cation 苄[基]正离子Arenirm ion 芳[基]正离子Ketyl radical 羰自由基Radical ion 自由基离子Radical cation 自由基正离子Radical anion 自由基负离子Isomerism 异构[现象]Aci form 酸式Fluxional structure 循变结构Stereochemistry 立体化学Optical activity 光学活性Dextro isomer 右旋异构体Laevo isomer 左旋异构体Tetrahedral configuration 四面体构型Stereoisomerism 立体异构[现象] Asymmetric atom 不对称原子Asymmetric carbon 不对称碳Pseudoasymmetric carbon 假不对称碳Phantom atom 虚拟原子Homotopic 等位[的] Heterotopic 异位[的]Enantiotopic 对映异位Diastereotopic 非对映异位[的] Configuration 构型Absolute configuration 绝对构型Chirality 手性Chiral 手性[的]Chiral center 手性中心Chiral molecule 手性分子Achiral 非手性[的] Fischer projection 费歇尔投影式Neoman projection 纽曼投影式D-L system of nomenclature D-L命名体系R-S syytem of nomenclature R-S命名体系Cahn-Ingold-Prelon sequence 顺序规则Symmetry factor 对称因素Plane of symmetry 对称面Mirror symmetry 镜面对称Enantiomer 对映[异构]体Diastereomer 非对映[异构]体Epimer 差向异构体Anomer 端基[差向]异构体Erythro configuration 赤型构型Erythro isomer 赤型异构体Threo configuration 苏型构型Threo isomer 苏型异构体Trigonal carbon 三角型碳Cis-trans isomerism 顺反异构E isomer E异构体Z isomer Z异构体Endo isomer 内型异构体Exo isomer 外型异构体Prochirality 前手性Pro-R group 前R基团Pro-S proup 前S基团Re face Re面Si face Si面Racemic mixture 外消旋混合物Racemic compound 外消旋化合物Racemic solid solution 外消旋固体溶液Meso compound 内消旋化合物Quasi recemate 准外消旋体Conformation 构象Conformational 构象分析Torsion angle 扭转角Rotamer 旋转异构体Anti conformation 反式构象Bisecting conformation 等分构象Anti periplanar conformation 反叠构象Synperiplanar conformation 顺叠构象Synclinal conformation 反错构象Synclinal conformation 顺错构象Eclipsed conformation 重叠构象Gauche conformation, skew con-formation 邻位交叉构象Staggered conformation 对位交叉构象Steric effect 空间效应Steric hindrance 位阻Atropismer 阻转异构体Puckered ring 折叠环Conformational inversion 构象反转Chair conformation 椅型构象Boat conformation 船型构象Twist conformation 扭型构象Skew boat conformation 扭船型构象Half-chair conformation 半椅型构象Pseudorotation 假旋转Envelope conformation 信封[型]构象Axial bond 直[立]键Equatorial bond 平[伏]键Cisoid conformation 顺向构象Transoid conformation 反向构象Retention of configuration 构型保持Regioselectivity 区域选择性Regiospecificity 区域专一性Stereocelectivity 立体选择性Stereospecificty 立体专一性Conformer 构象异构体Conformational effect 构象效应Cram’s rube 克拉姆规则Prelog’rule普雷洛格规则Stereochemical orientation 立体[化学]取向Conformational transmission 构象传递Homolog 同系物Ipso position 本位Ortho position 邻位Meta position 间位Para position 对位Amphi position 远位Peri position 近位Trigonal hybridization 三角杂化Molecular orbiral method 分子轨道法Valence bond method 价键法Delocalezed bond 离域键Cross conjugation 交叉共轭Vinylog 插烯物Mesomeric effect 中介效应Resonance 共振Resonance effect 共振效应Hyperconjugation 超共轭Isovalent hyperconjugation 等价超共轭No-bond resonance 无键共振Aromaticity 芳香性Aromatic sexter 芳香六隅Huckel’rule休克尔规则Paramagnetic ring current 顺磁环电流Diamagnetic ring cruuent 抗磁环电流Homoaromaticity 同芳香性Antiaromaticity 反芳香性Alternant hydrocarbon 交替烃Non-alternant hydrocarbon 非交替烷Pericyclic reaction 周环反应Electrocyclic rearrangement 电环[化]重排Conrotatory 顺旋Disroatatory 对旋Cycloaddition 环加成Symmetry forbidden-reaction 对称禁阻反应Synfacial reaction 同面反应Antarafacial reaction 异面反应Mobius system 默比乌斯体系Leois structure 路易斯结构Coordinate-covalent bond 配位共价键Banana bond 香蕉键Pauling electronegativity scale 鲍林电负性标度Polarizability 可极化性Inductive effect 诱导效应Field effect 场效应Electrical effect 电场效应tautomerism 互变异构Tautomerization 互变异构化Keto-enol tautomerism 酮-烯醇互变异构Phenol-keto tautomerism 酚-酮互变异构Imine-enamine atutomerism 亚胺-烯胺互变异构Ring-chain tautomerism 环-链互变异构Valence tautomerism 价互变异构Ambident 两可[的]Solvent effect 溶剂效应Acid-base catalyxed reaction 酸性溶剂Basic solvent 碱性溶剂Dielectric constant 介电常数Solvated electron 溶剂化电子Acid-base catalyzed reaction 酸碱催化反应Conjugate base 共轭酸Conjugate base 共轭碱Therm odynamic acidity 热力学酸度Kinetic acidity 动力学酸度Electron donof-acceptor complex, EDAcomplex 电子给[体]受体络合物Host 主体Guest 客体Primary isotope effect 一级同位素效应Secondary isotope effect 二级同位数效应Inverse isotope effect 逆同位素效应Kinetic control 动力学控制Thermodynamic control 热力学控制Substrate 底物Intermediate 中间体Reactive intermediate 活泼中间体Microscopic reversibility 微观可逆性Hammond postulate 哈蒙德假说Linear free energy 线性自由能Non-bonded interaction 非键相互作用Torsional effect 扭转效应Pitzer strain 皮策张力Restricted rotation 阻碍旋转Eclipsing effect 重叠效应Eclipsing strain 重叠张力Small-angle strain 小角张力Large angle strain 大角张力Transannular interaction 跨环相互作用Transannular strain 跨环张力I strain 内张力F strain 前张力 B strain 后张力Anomeric effect 端基异构效应Walden inversion 瓦尔登反转Racemization 外消旋化Isoinversion 等反转Isoracemization 等消旋Homochiral 纯手性[的]Mechanism 机理Unimolecular nucleophilic 单分子亲核取代Bimolecular nucleophilic sub-stitution 双分子亲核取代Bimolecular nucleophilic substi-tution(with allylic rearrange-ment) 双分子亲核取代(含烯丙型重排)Internal nucleophilic substiru-tion 分子内亲核取代Aromatic nucleophilic substitu-tion 芳香亲核取代Unimolecular electrophilic sub-stitution 单分子亲电取代Bimolecular electrophilic substi-tution 双分子亲电取代Nucleophile-assisted unimolecu-lar electrophilic substitution 亲核体协助单分子亲电取代Unimolecular elimination 单分子消除Bimolecular elimination 双分子消除Unimolecular elimination through the conjugate base 单分子共轭碱消除Bimolecular elimination through the conjugate base 双分子共轭碱消除Bimolecular elimination with for-mation of a carbonyl group 双分子羰基形成消除Unimolecular acid-catalyzed acyl-oxygen cleavage 单分子酸催化酰氧断裂Bimolecular base-catalyzed acyl-oxygen cleavage 双分子碱催化酰氧断裂Unimolecular acid-catalyzed alkyl-oxygen cleavage 单分子酸催化烷氧断裂Bimllecular base-catalyzed al- kyl-oxygen cleavage 双分子碱催化烷氧断裂π-allyl complex mechanism π烯丙型络合机理Borderline mechanism 边理机理Homolysis 均裂Heterolysis 异裂Heterolytic michanism 异裂机理Counrer[gegen]ion 反荷离子Ion pair 离子对Carbocation 碳正离子Nonclassical carbocation 非经典碳正离子Carbanion 碳负离子Masked carbanion 掩蔽碳负离子Carbenoid 卡宾体Carbene 卡宾Nitrene 氮宾Carbine 碳炔Electrophilic addition 亲电加成Electrophile 亲电体Diaxial addition 双直键加成Markovnikov’s rube 马尔科夫尼科规则Anti-Markovnikov addition 反马氏加成Michael addition 迈克尔加成Substitution 取代Electrophilic substitution 亲电取代Addition-elimination mechanism 加成消除机理Electrophilic aromatic substitu-tion 亲电芳香取代Electron transfer 电子转移Electron-donating group 给电子基团Electron-Withdrawing group 吸电子基团Deactivating group 钝化基团Orinentation 取向Ortho-para directing group 邻对位定位基Meta directing group 间位定位基Ortho effect 邻位效应Partial rate factor 分速度系数Nucleophilic reaction 亲核反应Internal return 内返Nucleophilicity 亲核体Nucleophilicity 亲核性α-effect α-效应Backside attack 背面进攻Inversion 反转Umbrella effect 伞效应Push-pull effect 推拉效应Leaving group 离去基团Electrofuge 离电体Nucleofuge 离核体Phase-transfer catalysis 相转移催化Neighboring group participation 邻基基参与Neighboring proup assistance,anchimeric assistance 邻助作用Neighboring group effect 邻基效应Apofacial reaction 反面反应Briddgehead displacement 桥头取代Aryl action 芳正离子Benzyne 苯炔Zaitsev rule 札依采夫规则Anti-Zaitsev orientation 反札依采夫定向Hofmann’s rule 霍夫曼规则Bredt rule 布雷特规则Initiation 引发Anionic cleavage 负离子裂解Partial bond fixation 键[的]部分固定化02.3有机化学反应Alkylation 烷基化C- alkylation C-烷基化O- alkylation O-烷基化N-alkylation N-烷基化Silylation 硅烷[基]化Exhaustive methylation 彻底甲基化Seco alkylation 断裂烷基化Demethylation 脱甲基化Ethylation 乙基化Arylation 芳基化Acylation 酰化Formylation 甲酰化Carbalkoxylation 烷氧羰基化Carboamidation 氨羰基化Carboxylation 羧基化Amination 氨基化Bisamination 双氨基化Cine substitution 移位取代Transamination 氨基交换Hydroxylation 羟基化acyloxyation 酰氧基化Decarboxylative nitration 脱羧卤化Allylic halogenation 烯丙型卤化Dehalogenation 脱卤Nitration 硝化Decarboxylative nitration 脱羧硝化Nitrosation 亚硝化Sulfonation 磺化Chlorosulfonation 氯磺酰化Desulfonation 脱磺酸基Sulfenylation 亚磺酰化Sulfonylation 磺酰化Chlorosulfenation 氯亚磺酰化Chlorocarbonylation 氯羰基化Diazotization 重氮化Diazo transfer 重氮基转移Coupling reaction 偶联反应Diazonium coupling 重氮偶联Cross-coupling reaction 交叉偶联反应1,4-addition 1,4-加成Conjugate addition 共轭加成Dimerization 二聚Trimefization 三聚Additive dimerization 加成二聚sulfurization 硫化Selenylation 硒化Hydroboration 硼氢化Oxyamination 羟氨基化Insertion 插入Carbonylation 羧基化Hydroformylation 加氢甲酰基化Hydroacylation 加氢酰化Oxo process 羰基合成Decarbonylation 脱羰Hydrocarboxylation 氢羧基化Homologization 同系化Cyanoethylation 氰乙基化Decyanoethylation 脱氰乙基Ring clsure 环合Diene synthesis 双烯合成Dienophile 亲双烯体Endo addition 内型加成Exo addition 外型加成Diels-Alder reaction 第尔斯-尔德反应Retro Diels-Alder reaction 逆第尔斯-阿尔德反应Ene synthesis 单烯合成Anionic cycloaddition 负离子环加成Dipolar addition 偶极加成- elimination -消除Dehydrohalogenation 脱卤化氢Deamination 脱氨基Pyrolytic elimination 热解消除Elimination-addition 消除-加成Decarboxylation 脱羧Decarboxamidation 脱酰胺Decyanation 脱氰基Alkylolysis,alkyl cleavage 烷基裂解Acylolysis,acyl cleavage 酰基裂解Flash pyrolysis 闪热裂Fragmentation 碎裂Chiletropic reaction 螯键反应Chelation 螯环化Esterification 酯化Transesterification 酯交换Saponification 皂化Alcoholysis 醇解Ethanolysis 乙醇解Cyanomethylation 氰甲基化Aminomethylation 氨甲基化Hydroxymethylation 羟甲基化Hydroxyalkylation 羟烷基化Cholromethylation 氯甲基化Haloalkylation 卤烷基化Transacetalation 缩醛交换Enolization 烯醇化Haloform reaction 卤仿反应Condensation 缩合Aldol condensation 羟醛缩合Cross aldol condensation 交叉羟醛缩合Retrograde aldol condensation 逆羟醛缩合Acyloin condensation 偶姻缩合Cyclization 环化Annulation,annelation 增环反应Spiroannulation 螺增环Autoxidation 自氧化Allylic hydroperoxylation 烯丙型氢过氧化Epoxidation 环氧化Oxonolysis 臭氧解Electrochemical oxidation 电化学氧化Oxidative decarboxylation 氧化脱羧Aromatization 芳构化Catalytic hydrogenation 催化氢化Heterogeneous hydrogenation 多相氢化Homogeneous hydrogenation 均相氢化Catalytic dehydrogenation 催化脱氢Transfer hydrogenation 转移氢化Hydrogenolysis 氢解Dissolving metal reduction 溶解金属还原Single electron transfer 单电子转移Bimolecular reduction 双分子还原Electrochemical reduction 电化学还原Reductive alkylation 还原烷基化Reductive acylation 还原酰化Reductive dimerization 还原二聚Deoxygenation 脱氧Desulfurization 脱硫Deselenization 脱硒Mitallation 金属化Lithiation 锂化Hydrometallation 氢金属化Mercuration 汞化Oxymercuration 羟汞化Aminomercuration 氨汞化Abstraction 夺取[反应] Internal abstraction 内夺取[反应] Rearrangement 重排Prototropic rearrangement 质了转移重排Double bond migration 双键移位Allylic migration 烯丙型重排Allylic migration 烯丙型迁移Ring contraction 环缩小[反应]Ring expansion,ring enlargement 扩环[反应] -ketol rearrangement -酮醇重排Pinacol rearrangement 频哪醇重排Retropinacol rearrangement 逆频哪醇重排Semipinacol rearrangement 半频哪醇重排Benzilic rearrangement 二苯乙醇酸重排Acyl rearrangement 酰基重排Migratory aptitude 迁移倾向Transannular insertion 跨环插入Transannular rearrangement 跨环重排Migration 迁移Prototropy 质子转移Cationotropic rearrangement 正离子转移重排Anionotropy 负离子转移Anionotropic rearrangement 负离子转移重排Sigmatropic rearrangement -迁移重排Homosigmatropic rearrangement 同迁移重排Electrophilic rearrangement 亲电重排Photosensitization 光敏化Forbidden transition 禁阻跃迁photooxidation 光氧化Photoisomerization 光异构化Photochemical rearrangement 光化学重排2.4 有机化合物类名Aliphatic compound 脂肪族化合物Hpdrocarbon 碳氢化合物Alkane 烷Wax 蜡Paraffin wax 石蜡Alkene 烯Alkyen 炔Acetylide 炔化物Active hydrogen compounds 活泼氢化合物Carbon acid 碳氢酸Super acid 超酸Diene 双烯Triene 三烯Allene 丙二烯Ccumulene 累积多烯Enyne 烯炔Diyne 二炔Alkyl halide 卤代烷Alcohol 醇Homoallylic alcohol 高烯丙醇Ether 醚Epoxide 环氧化物Cellosolve 溶纤剂Crown ether 冠醚Netro compound 硝基化合物Amine 胺Quaternaryammonium com-pound 季铵化合物Amine oxide 氧化胺Diazoalkane 重氮烷Mercaptan 硫醇Sulfonic acid 磺酸Sulfoxide 亚砜Sulfone 砜Aldehyde 醛Detone 酮Aldehyde hydrate 醛水合物Ketone hydrate 酮水合物Hemiacetal 半缩醛Acetal 缩醛acetal [化]乙缩醛, 乙缩醛二乙醇Ketal 缩酮Dithiane 二噻烷Aminal 缩醛胺imine 亚胺Aldimine 醛亚胺Oxime 肟Aldimine 醛肟Oxime 亚硝基化合物aldoxime 硝酮Hydrazone 腙Azine 嗪Semicarbazone 缩氯基脲Cyanohydrin 羟腈Pinacol 频哪醇Enol 烯醇Enol ether 烯醇醚Enol ester 烯醇酯Enamine 烯胺Ynamine 炔胺Mannich base 曼尼希碱Carboxylic acid 羧酸Ester 酯orthoester 原酸酯Acyl halide 酰卤Acyl fluoride 酰氟Acyl chloride 酰氯Acyl rtomide 酰溴Acyl iodide 酰碘Carbobenzoxy chloride 苄氧甲酰氯Acyl tosylate 酰基对甲苯磺酸酐Ketene 乙烯酮Peracid 过酸Perester 过酸酯Acyl peroxide 酰基过氧化物Nitrile 腈Nitrile oxide 氧化腈Isonitrile 异腈Amide 酰胺Imide 二酰亚胺N-bromo compound N-溴化物Hydrazide 酰肼Acyl azide 酰叠氮Amidine 脒Keto ester 酮酸酯Acyl cyanide 酰腈Carbon suboxide 二氧化三碳Glycidic acid 环氧丙酸Carbammic acid 氨基甲酸Carbamate 氨基甲酸酯Urea 脲Cyanamide 氨腈Carbodiimide 碳二亚胺Allophanate 脲基甲酸酯Thioester 硫代酸酯Thiol acid 硫羰酸Lactone 内酯Lactol 内半缩醛Macrolide 大环内酯Amino acid 氨基酸Zwitterions 两性离子Inner salt 内盐Betaine 甜菜碱Lactam 内酰胺Hydantion 乙内酰脲Peptide 肽Glycol 二醇Aldol 羟醛Acyloin 偶姻Carbohydrate 碳水化合物Aldose 醛糖Ketose 酮糖Furanose 呋喃糖Pyranose 吡喃糖Glycoside 糖苷Glucoside 葡[萄]糖苷Aglycon 苷元Saccharide 糖类Oligosaccharide 寡糖Polysaccharide 多糖Alditol 糖醇Osazone 脎Alicyclic compound 脂环化合物Cycloalkene 环烷Spirane 环烯Cage compound 螺烷Propellane 笼型化合物Rotazane 螺桨烷Catenane 轮烷Rused ring 索烃活化剂的中英文名称Bis(2-ethylhexyl) sebacate (癸二酸二仲辛酯;癸二酸二2-乙基己酯)Zinc stearate (硬脂酸锌)Suberic acid (辛二酸)Adipic acid, (己二酸)Hexanedioic acid, (己二酸)Sebacic acid, dibutyl ester (癸二酸二丁酯)Abietic acid (松香酸)Lactic acid (乳酸)Poly(ethylene glycol) (聚乙二醇)Glycerol stearate (硬脂酸甘油酯)Imidazoline (咪唑啉,间二氮杂环戊烯)-Pinene (β-蒎烯,β-松油二环烯)βAdipic acid (脂肪酸)Butyl acetate (乙酸丁酯)Ethylene glycol butyl ether (乙二醇丁醚)Sebacic acid, (癸二酸)Decanedioic acid, (癸二酸)Ethylene glycol ethyl ether (乙二醇乙醚)2-Butenedioic acid (E)-, (2-丁烯二酸)Succinic acid, (琥珀酸,丁二酸)Ethylene glycol methyl ether (乙二醇甲醚)Acetyl acetate (乙酸乙酰脂)1H-Benzotriazole (1-H-笨并三唑)-Pinene (α-蒎烯,α-松香二环烯)αSalicylic acid (水杨酸)Iso-Propanol (异丙醇) Benzoic acid (苯甲酸)Ethanol (乙醇) Lysine (赖氨酸)Glutamic acid (谷氨酸,2-氨基戊二酸) Glyceroyl, (甘油酰)N,N,N',N'-Tetrakis-(2-hydroxypropyl)-ethylene-diamine(N,N,N,N-四(2-羟基丙基)乙烯二氨)Isoleucine, (异亮氨酸)Decamethylenedicarboxylic acid, disalicyloylhydrazide (Tris(2,3-dibromopropyl)isocyanurate(3(2,3-2溴丙基)异氰尿酸盐)3-(N-Salicyloyl)amino-1,2,4-triazole (3-(N-水杨酰)氨-1,2,4-三唑)Isocyanuric acid (异氰尿酸)Salicylamide (水杨酰胺)Polyethylene glycol (聚乙二醇)Diethylene glycol diethyl ether (二甘醇二乙醚,(一缩)二乙二醇二乙醚)Butyl carbitol (丁基卡必醇)Ethyl carbitol (乙基卡必醇)Methyl carbitol (甲基卡必醇)Ethylene glycol monobutyl ether (乙二醇单丁醚)Glutaric acid (戊二酸,谷酸)Succinic acid (琥珀酸,丁二酸)Citric acid (柠檬酸)Salicylic acid (水杨酸)Lactic acid (2-羟基丙酸,乳酸)Glycerin monostearate (甘油一硬脂酸)Pentaerythritol (季戊四醇)-(3,5-di-tert-butyl-4-hydroxy-phenyl)propionate] 四[β-(3,5-二叔丁基-4-羟基-苯基)丙酸酯βtetrakis[Dioctyl sebacate (癸二酸二辛酯)N-Methyl pyrrolidone, (N-甲基吡咯烷酮)Diethylene glycol ethyl ether (二甘醇乙醚)Propylene glycol (丙二醇)Octanedioic acid (辛二酸)Oleamide (油酸酰胺)[olamine 乙醇胺]2-Mercapto benzothiazole (2-巯基-苯并噻唑)Nonanedioic acid, (壬二酸)cis-9-Octadecenoic acid, (顺式-9-十八炭烯酸,油酸)Sebacic acid, uses (癸二酸)12-Hydroxy stearic acid (十二羟基硬脂酸)Phthalic acid (苯二甲酸)1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane(1,1,3-三(2-甲基-4-羟基-5-叔丁基苯基)丁烷)1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene(1,3,5-三甲基-2,4,6-三(3,5-二叔丁基-4-羟基苯基)苯)1-Methyl-2-pyrrolidone, (1-甲基-2-吡咯烷酮)Carbonic acid, (碳酸)Phthalic acid, (苯二甲酸)Malic acid (苹果酸,羟基丁二酸)2,3-Dibromo-2-butene-1,4-diol (2,3-二溴-2-丙烯-1,4-二醇)Cetylpyridinium bromide (溴代十六烷基吡啶)Pentanedioic acid (戊二酸) pentanediol (戊二醇)pentanoic acid ( 戊酸) pentanol (戊醇) Butanedioic acid, (丁二酸)1,2-Dibromoethylbenzene (1,2-二溴乙基苯)Salicylic acid, (水杨酸)Stearic acid (硬脂酸)Pentanedioic acid (戊二酸)Maleic acid, (马来酸,失水苹果酸)Phthalic acid, (苯二甲酸)Tartaric acid, (酒石酸)Acetic acid, (乙酸)Polyoxyethylene octylphenol ether (聚氧乙烯辛基酚醚,聚氧化亚乙基辛基分醚)Ethanedioic acid, (乙二酸)Polyethylene glycol (聚乙二醇)Diethylene glycol butyl ether (二甘醇丁醚)Diethylene glycol monoethyl ether (二甘醇单乙醚)Ethylene glycol monobutyl ether (乙二醇单丁醚)Pentaerythritol, (季戊四醇)Diglycol, (二甘醇,一缩二乙二醇)Hexylene glycol (己二醇)Ethylene glycol, (乙二醇)Glycerol, (甘油,丙三醇)Cyclobutanediamine (环丁烷二胺)Dibromobutenediol (二溴丁二醇)Cyclohexanediamine (环己烷二胺)Succinamide (琥珀酰胺,丁二酸胺)Ethylenediamine, (乙二胺)Triethanolamine, (三乙醇胺)5-Aminoisophthalic acid (5-氨基间苯二甲酸)p-tert-Butylbenzoic acid (对叔丁基苯甲酸)Propionic acid, (丙酸)Benzoic acid, (安息香酸, 苯(甲)酸)Salicylamide (水杨酰胺)Aniline, (苯胺)Palmitic acid, (棕榈酸, 十六酸, 软脂酸)Glutamic acid, (谷氨酸) Glutaric acid (谷酸,戊二酸)Glycine, (甘氨酸,氨基乙酸)Malic acid (苹果酸,羟基丁二酸)Adipic acid, (己二酸)Diethanolamine (二乙醇胺)Triethylamine, (三乙胺)Malic acid (苹果酸)Oxalic acid, (草酸)Oleic acid, (油酸)Glutaric acid (谷氨酸)Sorbic acid (山梨酸) sorbic alcohol (山梨醇)=sorbit。

(完整版)化学专业英语常用词汇

(完整版)化学专业英语常用词汇

☆常用: ppm: parts per millionppb: parts per billion pH: potential of hydrogen1. 化合物的命名:规则:金属(或某些非金属)元素+阴离子名称(1)MgCl2 magnesium [mæɡ’ni:zj əm] chloride (2)NaNO2 sodium nitrite [‘naitrait](3)KNO3 potassium[p ə’tæsi əm] nitrate [‘naitreit] (4)硝酸 nitric acid(5)NaHCO3 sodium hydrogen carbonate练习:▪ FeBr2 ▪ (NH4)2SO4 ▪ NH4H2PO4▪KMnO4▪亚硫酸▪sulfurous acid▪H2S▪NO2 有机物命名▪Hydrocarbon▪{Aliphatic hydrocarbon; Aromatic Hydrocarbon}▪Aliphatic hydrocarbon (脂肪烃)▪{Alkane (烷); Alkene(烯); Alkyne(炔)}▪Alcohol 醇▪Aldehyde 醛▪Ketone [‘ki:təun] 酮▪Carboxylic acid 羧酸▪Aromatic hydrocarbon(芳香烃)▪{benzene (苯) hydroxybenzene(酚) quinone(醌)无机物中关于数字的写法mono-, di-, tri-, tetra-, penta- hexa-, hepta-, octa-, nona-, deca-一,二,三,四,五,六,七,八,九,十有机物中关于数字的写法meth-, eth-, prop-, but-, pent-, hex-,甲乙丙丁戊已hept-, oct-, non-, dec-, cyclo-, poly-庚辛壬葵环聚练习▪甲烷乙炔▪丙酮丁醇▪戊烷己烯▪庚醛辛烷▪2-甲基壬酸 3,5-二乙基癸醇Lithium [‘liθiəm] n.锂Beryllium [bə’riljəm] n.铍(Be)Sodium [‘səudiəm] n.钠Potassium [pə’tæsiəm] 钾Rubidium [ru:’bidiəm] 铷Caesium [‘si:ziəm] 铯Nucleus[‘nju:kli s] 原子核,是nuclear的复数Halogen[‘hælədʒən] 卤素general chemistry 普通化学positive[‘pƆzətiv] ion 阳离子orbital electron 轨道电子effective nuclear charge 有效核电荷atomic radius 原子半径,raddi的复数ionic radius 离子半径negative ion 阴离子electron cloud 电子云Van der Waals non-bounded radius单质分子晶体中相邻分子间两个非键合原子核间距离的一半称为范德华半径metallic [mi’tælik] character[‘kæriktə] 金属特性electropositive [I’lektrəu’pɔzətiv] a.带正电的Ionization [‘aiənai’zeiʃən] energy 电离能carbon 碳 germanium[dʒə:’meiniəm] 锗tin [tin] 锡 lead [led] 铅sodium[‘səudiəm] 钠 magnesium[mæɡ’ni:zjəm] 镁silicon [‘silikən] 硅 chlorine [’klɔ:ri:n] 氯nonmetallic [‘nɔnmi’tælik]adj.n.非金属的,非金属Electronegativity 电负性Metallic oxide 金属氧化物Metallic hydroxide [hai’drɔksaid] 金属氢氧化物Hydroxyl [hai‘drɔksil] ions 氢氧根离子insoluble[in’sɔljubl] 不溶解的Ionic [ai‘ɔnik] adj. 离子的Transition element 过渡元素Basicity [bə’sisiti] n. 碱性,碱度Oxyacid [,ɔksi’æsid] 含氧酸Carbonate [‘kɑ:bəneit] 碳酸盐Nitrate [‘naitreit] 硝酸盐Sulphate [‘sʌlfeit] 硫酸盐 = sulfateAmphoteric [,æmfə’terik] adj.两性的Acid [‘æsid] n. adj.alkali [‘ælkəlai] n.adj.Hydration [hai’dreiʃən] 水合作用Hydrolyze [‘haidrəlaiz] vi. 水解Oxysalt [‘ɔksisɔ:lt] 含氧酸盐Complex 络合物,复合物句子理解1) Metals are electropositive and have a tendency to loss electrons, if suppliedwith energy: M M+ + e. 金属是电正性的,如果供给能量,有失去电子的趋势。

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Teaching material for scientific English一、元素和单质的命名“元素”和“单质”的英文意思都是“element”,有时为了区别,在强调“单质”时可用“free element”。

因此,单质的英文名称与元素的英文名称是一样的。

下面给出的既是元素的名称,同时又是单质的名称。

1主族元素和单质:2过渡元素和单质Fe : iron Mn : manganese Cu: copper Zn: zincHg: mercury Ag: silver Au: gold二化合物的命名:化合物的命名顺序都是根据化学式从左往右读,这与中文读法顺序是相反的。

表示原子个数时使用前缀:mono-di -tri- tetra -penta- hexa-hepta- octa-,nona-,deca-,但是在不会引起歧义时,这些前缀都尽可能被省去。

1.化合物正电荷部分的读法:直呼其名,即读其元素名称。

如CO: carbon monoxide AlO: aluminium oxide 32NO :Di nitrogen tetroxide 42对于有变价的金属元素,除了可用前缀来表示以外,更多采用罗马数字来表示金属的氧化态,或用后缀-ous表示低价,-ic表示高价。

如FeO: iron(II) oxide 或ferrous oxide FeO: iron (III) oxide或ferric oxide 32CuO: copper(I) oxide 或cuprous oxide CuO: copper(II) oxide或cupric oxide 22.化合物负电荷部分的读法:2.1二元化合物:常见的二元化合物有卤化物,氧化物,硫化物,氮化物,磷化物,碳化物,金属氢化物等,命名时需要使用后缀-ide,如:fluoride,chloride,bromide,iodide,oxide ,sulfide ,nitride, phosphide, carbide,-的名称也是用后缀-ide:hydroxidehydride; OH,非金属氢化物不用此后缀,而是将其看成其它二元化合物(见2。

2);非最低价的二2-- : superoxide元化合物还要加前缀,如Operoxide : O 22举例:NaF: sodium fluoride AlCl: aluminium chloride 3MgN: magnesium nitride AgS:silver sulfide 223页4 共页1 第Teaching material for scientific EnglishCaC: calcium carbide Fe(OH):iron(II) hydroxide 22有些物质常用俗称,如NO nitric oxide NO nitrous oxide22.2非金属氢化物除了水和氨气使用俗称water,ammonia以外,其它的非金属氢化物都用系统名称,命名规则根据化学式的写法不同而有所不同。

对于卤族和氧族氢化物,H在化学式中写在前面,因此将其看成另一元素的二元化合物。

举例:HF hydrogen fluoride HCl hydrogen chlorideHBr hydrogen bromide HI hydrogen iodideHS hydrogen sulfide HSe hydrogen selenide 22HTe hydrogen telluride 2对于其它族的非金属氢化物,H在化学式中写在后面,可加后缀—ane,氮族还可加-ine举例:PH: phosphine或phosphane AsH: arsine或arsane 33SbH: stibine或stibaneBiH: bismuthane33CH: methane SiH: silane BH: diborane 64422.3无氧酸命名规则:hydro-词根-ic acid举例:HCl: hydrochloric acidHS : hydrosulfuric acid 22.4含氧酸与含氧酸根阴离子化学专业英语用前后缀的不同组合显示不同价态的含氧酸和含氧酸根阴离子,价态相同的含氧酸及含氧酸根阴离子具有相同的前缀,不同的后缀。

高某酸per-ic 正酸–ic亚酸-ous 次酸hypo-ous高某酸根per-ate 正酸根–ate 亚酸根-ite 次酸根hypo-ite其它的前缀还有ortho-正meta- 偏thio-硫代- perchlorate ionClO perchloric acid 举例:HClO4 4- chlorate ion ClO HClOchloric acid 33- chlorite ionClO HClOchlorous acid 2 2-hypochlorite ion ClOHClO hypochlorous acidHSO sulfuric acid HSO sulfurous acid 34 22HNO nitric acid HNO nitrous acid 232- thiosulfate ion SOmetaphosphoric acid HPO 32 32.5盐正盐:根据化学式从左往右分别读出阳离子和阴离子的名称。

如FeSOiron(II) sulfate KMnO potassium permanganate4 4酸式盐:同正盐的读法,酸根中的H读做hydrogen,氢原子的个数用前缀表示。

如NaHCO: sodium hydrogen carbonate 或sodium bicarbonate 3 NaHPO sodium dihydrogenphosphate4:2复盐:同正盐的读法,并且阳离子按英文名称的第一个字母顺序读。

如KNaCO: potassium sodium carbonate3NaNHHPO: ammonium sodium hydrogen phosphate44水合盐:结晶水读做water或hydrate如AlCl.6HO: aluminum chloride 6-water或aluminum chloride hexahydrate 23AlK(SO)12HO aluminium potassium sulphate 12-water24 2三物理性质(physical properties)页4 共页2 第Teaching material for scientific Englishcolour: colorless, red-brown, violet-black, purple-black, pale yellow, dark brownsmell: odorless, pungent, penetrating, offensive, choking, bitter, sour, sweetstate: solid, liquid, gas, gaseous, oily, crystalline, uncrystalline, molten, fusedsolubility: soluble, insoluble, slightly soluble, very soluble ,density: heavy, light , less dense, denser, greatly denser, slightly denser,about the same densehardness: hard, soft , ductile, malleabletoxicity:toxic, poisonousmelting point, boiling point: high, lowconductiv ity: electrical conductivity ; thermal conductivity ; conductor ; insulator;semiconductor四化学性质 (chemical properties)stability: stable , unstable, reactive, unreactiveredox property: oxidizing ability, reducing ability, oxidizing agent(oxidant), reducing agent (reductant), oxidation, reduction, oxidation state, valence, strong, weakacid-base property: acidic, basic, strong, weak, monohydroxy base, monoprotic acid,五化学方程式(Chemical Equations)1 反应名称:Combination;decomposition;single displacement;double displacement;redox reaction;nonredox reaction;disproportionation;neutralization;exothermic reaction; endothermic reaction;reversible reaction; forward reaction; reverse reaction; spontaneous reaction; nonspontaneousreaction2 反应条件:heat; burn; ignite/ignition ; electrolyze/electrolysis; under/at ambient/room temperature; understandard pressure; with/in the presence of a catalyst3 读法:3.1 Nitrogen reacts with hydrogen to form ammonia at high temperature and pressure with the presence of a catalyst.1 mol nitrogen reacts with 3 mol hydrogen to form2 mol ammonia at high temperature andpressure with the presence of a catalyst.3.2 Nitrogen combines with hydrogen to form ammonia at high temperature and pressure withthe presence of a catalyst.Ammonia decomposes to nitrogen and hydrogen at high temperature and pressure with the presence of a catalyst.3.3 Reaction between nitrogen and hydrogen at high temperature and pressure with the presence of a catalyst gives ammonia.At high temperature and pressure, reaction of nitrogen with hydrogen in the presence of a catalyst takes place.六化学计算(Chemical Calculation)1 化学术语:atomic mass/weight ; molecular weight; amount (of substance); mole; number of moles; molar页4 共页3 第Teaching material for scientific Englishmass; molar volume; concentration; molarity ; excess agent; limiting agent;reactant; product; yield;2 数学术语:+-×÷运算名称addition subtraction mulplication division动词读法add substract(ed)·from multiply(ied)·by divide(d)·by介词读法plus minus times over运算结果sum difference product quotient0.001 o/zero point o o one2/3 two thirds=equals/is equal to≈is approximately equal to<less than>greater than23-10xx to the minus tenth power ; x cubed x x squared ; x o c one hundred degrees centigrade 1005% five percent (by mass, volume)()round brackets/parentheses[ ] square/angular brackets{} bracestetrahedral trigonal square linear planar七化学实验(Chemical Experiments )1 实验用品( equipments / apparatus )烧瓶round-bottom/Florence flask 锥形瓶(conical) Erlenmeyer flask三角漏斗funnel 长颈漏斗thistle tube 试管架test-tube rack集气瓶bottle ; glass jar 滴定管burette 烧杯beaker玻棒glass rod 洗瓶wash bottle 干燥管drying tube试管刷test tube brush 温度计thermometer 火柴match酒精灯burner 石棉网wire gauze 铁架台iron stand指示剂indicator 酚酞phenolphthalein U型管U tube石蕊litmus 甲基橙methyl orange 淀粉starch橡皮塞rubber stopper 橡皮管rubber tube 滴管eye dropper角匙spoon 蒸发皿evaporation dish 滤纸filter paper 研,棒mortar and pestle 量筒graduated cylinder 天平balance2 实验报告:aims ; principles/introduction ; procedures ; observations; conclusion/deductionbrisk effervescence, precipitate, milky, aqueous solution3实验类型:confirmative test ; inquiry test; qualitative analysis; quantitative analysis ; measurement / determination on4实验操作:collect gas (over water; upward displacement of air; downward delivery)bubble gas through ; dry gas ; suck bac页4 共页4 第。

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