药用植物学实验英文
药用植物英语及医学英语教育
药用植物英语及医学英语教育Pharmaceutical Plants and Medical English EducationPharmaceutical plants are plants that have medicinal properties and are used for the production of drugs. These plants have been usedfor centuries to treat various ailments and diseases. Medical English is the language used in the field of medicine and refers to the specific terminology, jargon, and vocabulary used by healthcare professionals.Education in pharmaceutical plants and medical English is vital for healthcare professionals, pharmacy technicians, herbalists, and other healthcare providers. These professionals need to understand the scientific names, botanical descriptions, active ingredients, and therapeutic uses of different pharmaceutical plants. They also need to communicate effectively with their patients and colleagues using medical English terms.Pharmaceutical PlantsPharmaceutical plants are classified based on their therapeutic uses, chemical composition, and pharmacological properties. Some of the popular medicinal plants used for drug production include:1. Digitalis purpurea (Foxglove) – This plant is used for the treatment of congestive heart failure and arrhythmia. The active ingredient inthe plant is digitoxin, which has a positive inotropic effect on the heart.2. Artemisia annua (Sweet Wormwood) – This plant is used for the treatment of malaria. The active ingredient in the plant is artemisinin, which has antimalarial properties.3. Aloe vera – This plant is used for the treatment of skin conditions such as burns, wounds, and psoriasis. The active ingredient in the plantis aloe emodin, which has anti-inflammatory and healing properties.4. Camellia sinensis (Tea plant) – This plant is used for the production of tea, which is rich in antioxidants and has numerous health benefits such as reducing the risk of heart disease and cancer.Medical English EducationMedical English education is essential for effective communication between healthcare professionals and patients from different backgrounds. Learning medical English involves understanding medical terminology, jargon, and vocabulary used in the field of medicine. Some of the essential medical English terms for healthcare professionals include:1. Diagnosis – The identification of a disease or condition.2. Prognosis – The likely outcome or course ofa disease.3. Treatment – The management or care of a patient's disease or condition.4. Prescription – An order for medication, therapy, or other treatment.5. Side effects – The unintended and often undesirable effects of a medication or treatment.6. Adverse reactions – An unexpected and potentially dangerous reaction to a medication or treatment.7. Patient history – The record of a patient's medical and social background that helps healthcare professionals diagnose and treat their condition.ConclusionPharmaceutical plants and medical English education are crucial for healthcare professionals to provide quality care to their patients. Understanding the properties of pharmaceutical plants and the language of medicine enhances the communication between healthcare professionals and patients, leading to better health outcomes.。
药用植物学PharmaceuticalBotany(1)
保护资源奠定基础。
l
药用植物学的任务之一是进行资源
调查，弄清近缘种类的分布、生态环境、
资源的蕴藏量、濒危程度、利用现状等，
保护野生药用植物资源，创造条件引种
栽培。
药用植物学PharmaceuticalBotany(1)
３.利用学科规律寻找及开发新的药物 资源
亲缘关系相近的种，所含有效成 分近似，运用此规律寻找和开发新药
l １.鉴定中药的原植物种类确保药材来源的准确
l
常用的中药中，多品种、多来源、同名异物、同
物异名的现象比较普遍。药用植物学的任务之一是运
用植物分类学知识和先进的科技手段确定中药原植物
的种类，逐步做到一药一名
药用植物学PharmaceuticalBotany(1)
l ２.调查研究药用植物资源为扩大利用和
《原色中国本草图鉴》《中华人民共和国药典》等，创 建了《中国中药杂志》、《中药材》、《中草药》等期 刊。
药用植物学PharmaceuticalBotany(1)
三种药用大黄
掌叶大黄
药用大黄
唐古特大黄
药用植物学PharmaceuticalBotany(1)
两种药用细辛
华细辛
华细辛
药用植物学PharmaceuticalBotany(1)
14. 《中药志》和各地方的中药志，如《四川中药志》
药用植物学PharmaceuticalBotany(1)
药用植物学教学参考文献目录
l 期刊：
l 1. 《中草药》
l 2. 《中药材》
l 3. 《中国中药杂志》
l 4. 《药学学报》
l 5. 《植物杂志》
l 6.《植物学报》
l 7. 《植物学通报》
关于我校开展中草药体验课过程的英语作文
关于我校开展中草药体验课过程的英语作文Exploring the World of Traditional Chinese Medicine: A Report on Our School's Herbal Medicine Experience ClassIntroductionTraditional Chinese medicine (TCM) has a history of thousands of years and has been widely recognized around the world for its efficacy in treating various ailments. As part of our school's initiative to promote cultural awareness and health education, a herbal medicine experience class was organized for students to learn about the benefits and uses of medicinal herbs. In this report, I will share my experience of participating in this unique and insightful class.PreparationBefore the class, we were introduced to the basic principles of TCM and the concept of yin and yang, as well as the five elements theory. We learned that TCM focuses on restoring the balance of the body and treating the root cause of the illness, rather than just the symptoms. Armed with this knowledge, we were ready to embark on our journey into the world of herbal medicine.Herbal Medicine ExperienceDuring the class, we had the opportunity to see, touch, and smell a variety of medicinal herbs commonly used in TCM. Our teacher explained the properties and benefits of each herb, as well as their respective uses in treating different health conditions. We were also taught how to recognize high-quality herbs and how to prepare them for consumption.One of the highlights of the class was the hands-on experience of making herbal tea. We were given a recipe for a traditional herbal tea, comprising of various herbs known for their immune-boosting properties. As we brewed the tea and sipped on its fragrant aroma, we could feel the warmth and healing energy of the herbs spreading through our bodies.ReflectionParticipating in the herbal medicine experience class was truly eye-opening and enriching. It not only deepened our understanding of TCM but also fostered a greater appreciation for the natural remedies that have been used for centuries to promote health and well-being. We realized the importance of preserving and passing on this ancient wisdom to future generations.ConclusionIn conclusion, our school's herbal medicine experience class was a valuable and memorable learning opportunity that broadened our perspectives and enriched our knowledge of traditional Chinese medicine. By experiencing firsthand the power of medicinal herbs, we have gained a newfound respect for the wisdom of our ancestors and the wonders of nature. We look forward to continuing our exploration of TCM and incorporating its principles into our daily lives for a healthier and more balanced lifestyle.。
药用植物学实验报告
药用植物学实验报告
药用植物学实验报告
近几十年来，人们不断发现植物中具有某种药用价值的物质，以此为基础，开发出各种药物用以治疗多种疾病。
本报告详细介绍一次有关药用植物学的实验过程及结果。
实验内容
本次实验的主要内容是测试经过改良的尖叶女贞（Acanthopanax senticosus）中的活性物质。
该物质能够促进血液循环，能够抑制体内炎症，能够抵御病毒和真菌的感染，还可改善神经功能。
实验材料
尖叶女贞粉末及静脉滴注的5%glucose-saline溶液。
实验方法
1.将尖叶女贞粉末放入离心瓶内，加入足量的5%glucose-saline溶液调成浓缩液；
2.将浓缩液滴入患者静脉内；
3.记录实验前后患者血液抗炎、血液循环和免疫系统功能的情况；
4.对比实验前后患者治疗结果。
实验结果
实验对象使用该物质后，其血液抗炎，血液循环及免疫系统功能都发生了显著改善。
患者病情有了明显减轻，治疗效果良好。
结论
尖叶女贞中的活性物质对于投放后的治疗效果是显著的，该物质在治疗血液抗炎、血液循环及免疫系统功能方面具有明显的疗效。
中药专业英语完全版
中国药科大学2009届中药学院专业英语期末整理By YLJL 友情赞助：马志鑫绪论health care卫生健康Chinese traditional medicinal herbs 中草药inciting side-effects明显的副作用go back to the nature回归自然the modernization of Chinese Materia Medica (CMM) 中药现代化Surveys调查special projects专项调查scientific identification科学鉴定chemical constituents化学成分pharmacological experiments 药理实验clinical applications临床适应性monographs 各论、专论manuals 手册Pharmacopoeia 药典therapeutical efficacy疗效黄花蒿( Artemisia annua)，青蒿( Artemisia apiacea) chloroquine resistant malaria/抗氯喹宁疟疾Pernicious（有害的）malaria/恶性疟疾cerebral （大脑的,脑的）malaria/脑疟疾derivatives/衍生物quinine/喹宁harringtonine 三尖杉酯碱homoharringtonine 高三尖杉酯碱extracted from 提取leukemia 白血病malignant lymphoma 恶性淋巴瘤ginkgetin 银杏黄酮criteria 标准revise 修正，校订systematic studies系统研究revising 修订impact n.冲击，碰撞era 时代public health care 公共健康事业basic researches 基础研究production 生产marketing 流通research 研究①Identification of species / 品种鉴定identifying 鉴别clarifying 澄清，阐明confused varieties 易混淆的变种false matters 伪品②Quality control and evaluation/质量的控制和评价intensive 加强的，透彻的contents =components, constituentswith great care :小心翼翼地habitat：产地qualitative and quantitative analysis 定性定量分析③The methods of research研究方法biotechnology 生物技术molecular biology 分子生物学remedy: n. 药物，治疗法，赔偿，v.补救，矫正modern scientific methodologies 现代科学方法exploring new resources 开发新的资源re-producting resources 可持续性利用资源TERMINOLOGY部分要求的词汇中药Traditional Chinese Medicines中药材Chinese Materia Medica (CMM)Traditional Chinese Medicinal MaterialsChinese Crude Drugs中草药Traditional Chinese Medicinal HerbsChinese Herbal Medicines药用植物学Medicinal Plants民间药物Folklore Medicaments Folk Herbs Indigenous Drugs 中成药Traditional Chinese Patent Medicines中药制剂Chinese Medicinal Preparations药用植物学Pharmaceutical Botany生药学Pharmacognosy药用植物分类学Pharmaceutical Plant Taxonomy植物化学Phytochemistry植物化学分类学Plant Chemotaxonomy药用植物志Flora of Medicinal Plants中药药剂学Traditional Chinese Pharmaceutics中药炮制学Science of Processing Chinese Crude Drugs 显微生药学Microscopical Pharmacognosy本草学herbals药典pharmacopoeia细胞cell 细胞壁cell wall初生壁primary wall次生壁secondary wall细胞核nucleus质体plastid叶绿体chloroplast染色体chromoplast纹孔pit结晶体crystal淀粉粒starch granule （grain）脐点hilum(pi.hila)层纹striation单粒single starch granule复粒compound starch granule半复粒semi- compound starch granule 蛋白质protein脂类化合物lipid挥发油volatile oil苷glycoside生物碱alkaloid皂苷saponin萜terpene三萜皂苷triterpenoid黄铜flavonoid蒽醌anthraquinone酚phenol香豆素coumarin鞣质rannin氨基酸amino acid菊糖inuli草酸钙结晶calcium cxalate crystal簇晶clusrer crystal (cluster,druse)针晶acicular crystal (needle) Parenchyma 薄壁组织Parenchymatous cell 包庇细胞Epidermal tissue 表皮组织Epidermis 表皮Cuticle 角质层stoma(pl.stomata) 气孔guard cell 保卫细胞subsidiary cell 副卫细胞非腺毛non-glandular hair腺毛glandular hair腺鳞glandular scale周皮periderm木栓层cork木栓形成层cork cambium (phellogen)栓内层phelloderm皮层cortex皮孔lenticel形成层cambium次生木质部secondary xylem次生韧皮部secondary phloem分泌组织secretory tissue树脂道resin canal厚角组织collenchyma纤维fibre (fiber)韧皮纤维phloem fibre木纤维xylem fibre晶鞘纤维crystal fibre层纹striation木化lignified增厚thickening增厚细胞壁thickened wall导管vessel网纹导管reticulated vessel具缘纹孔导管bordered pitted vessel 筛管sieve tube维管束vascular bundle外韧维管束collateral bundle异性维管束abnormal vascular bundle 形成层成环cambium ring主根main (tap )root定根normal root须根fibrous root不定根adventitious root细根rootler初生构造primary structure次生构造secondary structure皮层cortex中柱鞘pericycle初生木质部primary xylem髓部pith射线ray木栓层cork植物phyta科aceae丹参Pubescent 软毛Stem 4-angled 茎4棱Angled 棱Leaves opposite 叶对生Verticillate 轮生pseudo- 假的Racemes 总状花序stamens 雄蕊Gynobasic 着生于基部的Nutlets 坚果Ellipsoid 椭圆形Vermillion 朱红色serrate 锯齿状的Retuse 浅凹形Falcate 钩状的Filament 花丝Style 花柱Anther 花粉囊fragile: 脆的astringent: 收敛性的ferric chloride: 三氯化铁TS：test solutiondull: 暗的cortex: 栓皮，皮层phelloderm: 栓内层a stoppered test tube: 具塞试管stand for ：静置residue: 残渣reference drug:对照药材CRS：Chemical Reference Standard何首乌perennial 多年生的twining 缠绕的plump 丰满的;胖嘟嘟的herbaceous 草质的petiole 叶柄blade 叶片cordate 心形的glabrous 无毛的，光滑的ocrea 托叶鞘membranous 膜质的terminal: 顶生axillary：腋生panicles：圆锥花序perianth ['periænθ]：花被achene[ə‘ki:n]：瘦果lenticel-like protrusions：皮孔样凸起Texture ：质地fracture：折断面abnormal vascular bundles：异性维管束brocaded ：织成锦缎的starchy：粉性的viscous：粘性的horny：角质样横断面：transverse elongated横切面：transverse section纵切面：longitudinal sectionCork 木栓层Phloem 韧皮部Abnormal vascular bundles 异型维管束Cambium 形成层Xylem 木质部pitted vessel：纹孔导管reticulated vessel：网纹导管scalariform vessel:梯纹导管spiral vessel：螺纹导管stellate :星形的ellipti甘草harmonize：调和mollify：缓和removed from提出ventilated dry place通风干燥处preserved in保存在sunned to晒至branchlets小枝eliminating various toxicities. 消除各种毒素pubescences: 软毛，绒毛，到达青春期；stipules deciduous. 托叶每年落叶的glandular : 腺体的pinnately：羽状的racemes: 总状花序stamens: 雄蕊Calyx 花萼ovary子房corolla 花冠style 花柱Legume 荚果Prickly多刺的calcareous glasslands：钙质草原Ventilated 通风的Bales 大包，捆Furrows 沟纹Sparse 稀疏的cleft：裂隙bud scars 芽痕pith 髓lignified fibres 木化纤维甘草甜素(glycyrrhizin)为甘草酸(glycyrrhizic acid)的钾、钙盐。
《药用植物学》教学大纲
药用植物学一、课程说明课程编号：240203Z10课程名称：药用植物学/ Pharmaceutical botany学时与学分：28/1.5先修课程要求：无要求。
适应专业：药学教材、教学参考书：《药用植物学》，张浩主编，人民卫生出版社，2013年第6版二、课程设置的目的和意义《药用植物学》是药学专业的一门专业基础课，它是利用植物形态、结构以及分类学知识和方法，来研究药用植物的一门科学，它的任务主要是系统的学习植物学知识，研究药用植物的分类鉴定，调查药用植物资源，整理中草药的种类，保证用药准确有效。
通过本课程的学习，为下一阶段学习《生药学》打下基础。
三、课程的基本要求《药用植物学》的基本内容分为植物形态解剖学和植物系统分类学两部分。
植物形态解剖学部分主要讲述植物的细胞、植物的组织及种子植物的器官等；植物的系统分类部分主要讲述植物分类的原理和方法、植物进化系统、各类群的特征及其主要药用植物等。
《药用植物学》的整个教学过程包括：课堂讲授、实验室实习和野外实习三部分。
该教学大纲专门针对药用植物学理论学习制定。
在教学方法上做到深入浅出，加强基础理论，发挥学生学习上的主动性和创造性，培养学生分析问题和解决问题的能力。
四、教学内容、重点难点及教学设计附具体教学内容：绪论药用植物学的概念、任务和目的；药用植物学的发展历史及其最新进展；药用植物学和其它学科的关系。
重点是明确药用植物学的目的和任务。
了解药用植物学的发展简史和学习药用植物学的方法。
第一章植物的细胞植物细胞的形态、结构和大小；植物细胞的显微结构和超微结构；细胞壁的特化类型及鉴别方法。
植物细胞的后含物：淀粉、菊糖、蛋白质、脂肪、晶体、酶、生长素等。
植物细胞的增殖：无丝分裂、有丝分裂、减数分裂。
重点要求：植物细胞的显微结构、细胞壁的特化和后含物的种类及其鉴别方法。
了解植物细胞超微构造及繁殖方式。
第二章植物的组织组织的概念，类型及特征：分生组织、保护组织、基本组织、机械组织、输导组织、分泌组织；存在部位；主要生理机能；维管束及其类型。
中药鉴别实验英文作文
中药鉴别实验英文作文英文：As a student of Traditional Chinese Medicine, I havehad the opportunity to learn about the identification of Chinese herbs. In order to identify a herb, we need to observe its characteristics such as its shape, color, texture, and smell. We also need to taste it to determineits flavor and properties.For example, when identifying Radix Astragali (Huang Qi), we observe its long, thin shape, yellowish-white color, and fibrous texture. It has a sweet taste and is slightly warm in nature. This herb is commonly used to tonify the spleen and lungs.Another example is the identification of Radix Salviae Miltiorrhizae (Dan Shen). This herb has a dark red color, a slightly bitter taste, and is slightly cold in nature. Itis commonly used to invigorate blood circulation and treatcardiovascular diseases.中文：作为一名中医学生，我有机会学习中药鉴别。
关于植物的实验英文作文
关于植物的实验英文作文An Experiment on the Effect of Light on Plant Growth。
Introduction。
Plants are essential to life on Earth as they provide oxygen, food, and shelter for many living organisms. Photosynthesis is the process by which plants convert light energy into chemical energy, which is used to produce glucose, a type of sugar that is essential for plant growth. Light is therefore a critical factor for plant growth and development. In this experiment, we aimed to investigatethe effect of light on plant growth by exposing plants to different light conditions.Materials and Methods。
We used bean seeds as our experimental plants. Weplaced them in three groups: one group was placed in a dark room, the second group was placed in a room with naturallight, and the third group was placed in a room withartificial light. We watered the plants regularly and recorded their growth over a period of two weeks.Results。
药用植物学成果范文
药用植物学成果范文英文回答，Medicinal plant science, also known as pharmacognosy, is a branch of botany that focuses on the study of plants with potential medicinal properties. This field of study has led to numerous important discoveries and advancements in the field of medicine.One significant achievement of medicinal plant science is the discovery of the anti-cancer properties of the Madagascar periwinkle plant, which led to the development of the chemotherapy drugs vincristine and vinblastine. These drugs have been instrumental in the treatment of various types of cancer, saving countless lives around the world.Another notable contribution of medicinal plant science is the identification and isolation of artemisinin from the sweet wormwood plant. Artemisinin has proven to be a highly effective treatment for malaria, particularly in cases of drug-resistant strains of the parasite. This discovery hashad a profound impact on global efforts to control and eliminate malaria.In addition to these specific examples, medicinal plant science has also contributed to the development of many other important drugs and treatments. The study of plants has led to the discovery of compounds with analgesic, anti-inflammatory, and antimicrobial properties, among others.Overall, the study of medicinal plants has greatly enriched our understanding of the natural world and has provided us with valuable tools for combating disease and improving human health.中文回答，药用植物学，也被称为药用植物学，是植物学的一个分支，专注于研究具有潜在药用性质的植物。
制作草药作文英语
制作草药作文英语Title: Exploring the Art of Herbalism。
Introduction。
Herbalism, the age-old practice of using plants for medicinal purposes, has been intertwined with human history since ancient times. From traditional Chinese medicine to Ayurveda in India, and Native American healing practices, herbs have played a significant role in treating ailments and promoting overall wellness. In this essay, we delveinto the fascinating world of herbalism, exploring its history, benefits, and modern applications.Historical Roots。
The roots of herbalism can be traced back thousands of years across various cultures. Ancient civilizations such as the Egyptians, Greeks, and Romans extensively utilized herbs for medicinal and spiritual purposes. The renownedGreek physician Hippocrates famously said, "Let food be thy medicine and medicine be thy food," emphasizing the importance of natural remedies derived from plants.Traditional Practices。
植物生物英文实验报告
植物生物英文实验报告IntroductionThe purpose of this experiment was to investigate the effects of different treatments on the growth of plant species. Plants play a crucial role in maintaining the balance of ecosystems and provide numerous benefits to humans. Understanding how different factors influence their growth can help us make informed decisions for sustainable agricultural practices and environmental conservation.Materials and Methods1. Plant selection: We selected the common bean plant (*Phaseolus vulgaris*) for this experiment due to its widespread availability and rapid growth.2. Experimental design: The experiment consisted of three treatments - Control, Water Stress, and Nutrient Deficiency.3. Control: In this treatment, plants were grown under optimal conditions with regular watering and complete nutrient solution.4. Water Stress: Plants in this treatment received reduced watering to simulate drought conditions. The watering frequency was decreased by 50% compared to the control treatment.5. Nutrient Deficiency: Plants in this treatment were provided with a nutrient solution lacking essential macronutrients (nitrogen, phosphorus, and potassium).6. Measurements: We recorded the following parameters at regular intervals:- Plant height: Measured from the base of the stem to the tip of the highest leaf.- Leaf area: Determined using a leaf area meter.- Biomass: Measured by harvesting and weighing the plants. ResultsThe results of the experiment are presented in Table 1 and Figure 1. Table 1: Mean values of plant height, leaf area, and biomass under different treatments.Treatment Plant Height (cm) Leaf Area (cm²) Biomass (g)Control 25.6 38.2 2.3 Water Stress 16.8 19.4 0.9 Nutrient Deficiency 20.3 25.6 1.5The control plants exhibited the highest mean values for all parameters, indicating optimal growth conditions. In contrast, the plants subjected to water stress and nutrient deficiency treatments showed reduced plant height, smaller leaf area, and lower biomass.DiscussionThe results of this experiment clearly demonstrate the negative impact of water stress and nutrient deficiency on plant growth. Water stress reduces the availability of water for metabolic processes and photosynthesis, leading to stunted growth and reduced biomass production. Nutrient deficiency affects essential plant functions, such as nutrient uptake, photosynthesis, and hormone synthesis, resulting in suboptimal growth.The differences observed in plant height, leaf area, and biomass indicate that these parameters are strongly influenced by the availability of water and essential nutrients. It is evident that when these resources are limited, plants prioritize survival over growth, resulting in smaller plants with reduced biomass.These findings have significant implications for agriculture and environmental management. Growers and policymakers should consider implementing measures to ensure adequate water supply and nutrient management to support optimal plant growth and productivity. Additionally, understanding the response of plants to stressors can aid in the selection of more resilient and adaptive plant species for environments prone to water scarcity or nutrient deficiencies. ConclusionThis experiment provides valuable insights into the effects of water stressand nutrient deficiency on plant growth. The results highlight the importance of optimal resource availability for sustaining healthy plant populations. Further research is warranted to investigate the underlying physiological mechanisms responsible for these observed effects. Ultimately, this knowledge can inform strategies for sustainable agriculture and conservation practices.。
中药学的英文名词解释汇总
中药学的英文名词解释汇总中药学是研究中药的来源、性质、制备、功效以及中药与人体的相互作用等的学科。
为了更好地理解中药学，下面将介绍一些与中药学相关的英文名词。
一、Pharmacognosy（药用植物学）Pharmacognosy是一个希腊词，由pharmakon（药物）和gnosis（知识）组成，意为药物的知识。
Pharmacognosy是研究草药的来源、特性和用途的学科。
它探讨了草药的生物活性化合物、草药的生长环境、采集和贮藏等方面的知识。
二、Herbalism（草药治疗学）Herbalism是指使用植物中的活性成分进行治疗和预防疾病的做法。
中药学的一部分内容就是研究植物中的化学成分，了解它们的功效和作用机制，并进一步将其应用于临床实践中。
三、Traditional Chinese Medicine（中医学）Traditional Chinese Medicine（TCM）是中国传统医学的缩写。
它基于中国古代医学理论，包括辩证论、阴阳平衡法、五行学说等，并且结合了中药、针灸、按摩等多种疗法。
中医学在中药学中发挥了重要作用，因为中医给予了中药的临床应用指导。
四、Medicinal plants（药用植物）Medicinal plants是指用于治疗疾病的植物，其部分或全部组织具有药理学作用。
这些植物可以使用其根、茎、叶、花或果实，产生治疗作用。
在中药学中，药用植物是主要的药物来源之一，研究这些植物对于发现新药物具有重要意义。
五、Active constituents（活性成分）Active constituents是指草药中具有药理活性的化学成分。
中药学研究活性成分的目的是发现草药的药理作用，并确定草药中起主要作用的特定化学物质。
常见的活性成分包括生物碱、多糖、黄酮类化合物等。
六、Phytochemistry（植物化学）Phytochemistry是研究植物中化学成分的学科。
中药学借助植物化学的方法，分析、鉴定和提取草药中的化学成分，以及研究植物化学物质在体内的吸收、代谢和药理活性。