医学英语翻译题汇总

UNIT 1

1.Although the DNA in the nucleus of each cell contains all of the genetic information for all

human traits, only a small number of genes are actually active in a particular cell、These active genes are the codes for the proteins necessary for the specific cell type、

尽管每一个细胞核中得DNA都包含有人类特性得所有遗传信息，但实际上只有小数基因在特定细胞中有活性，这些活性基因就是特有得细胞类型所必须得蛋白密码。

2.In facilitated diffusion, molecules move through a membrane from an area of greater

concentration to an area of lesser concentration, but they need some help to do this、

在易化扩散中，大分子经一层膜从高浓度区域向低浓度区域移动，但分子要完成这一工作需要某些帮助。

3.The cell membrane is selectively permeable, that is, certain substances are permitted to pass

through and others are not、

细胞膜得渗透性就是有选择性得，即某些物质允许通过，而其它物质则不行。

4.Filtration means that water and dissolved materials are forced through a membrane from an

area of higher pressure to an area of lower pressure、

过滤就是指水与已溶解物质经一层膜从高压区压送到低压区。

5、Active transport requires the energy of ATP to move molecules from an area of lesser

concentration to an area of greater concentration、

主动转运需要ATP这种能使分子从低浓度区向高浓度区移动。

1、体内平衡取决于所有不同类型得细胞正常得发挥其功能。(depend upon)

Homeostasis depends upon the normal functions of all of the different kinds of cells、

2、就人口与地域而言，这两个国家差异很大。(with respect to)

With respect to population and geographical area, these two countries vary greatly、

3、染色体由脱氧核糖核酸与蛋白构成，而脱氧核糖核酸又就是细胞特征与活性得遗传密码。

(genetic code)

Chromosomes are made of DNA and protein, and the DNA is the genetic code for the characteristics and activities of the cell、

4、氧气从空气中扩散到血液以便在全身循环，而二氧化碳从血液散播到空气中以便排出体

外。(diffuse )

Oxygen diffuses from the air to the blood to be circulated throughout the body, but carbon dioxide diffuses from the blood to the air to be exhaled from the body、

5、科学不断地提供新得发现，从而进一步支持了她得假设。(back up)

Science continued to throw up discoveries which further backed up his hypothesis、

UNIT 2

1、At either end of the age spectrum, however, temperature regulation may not be as precise as it is in older children or younger adults、

然而，在年龄段两端得人群，其体温调节精确程度都不如青少年或青年人。

2、The pathways of heat loss from the body are the skin, respiratory tract, and to a lesser extent, the urinary and digestive tracts、

人体散热途径就是经皮肤、呼吸道，少量经尿道与消化道散热。

3、Changes in body temperature also have an effect on metabolic rate and heat production、This becomes clinically important when a person has a fever, an abnormally high body temperature、人体体温得变化也会影响代谢率与产热。当一个人发热、体温异常升高时，从临床上讲，体温变化就显得重要了。