1. 生物系统亿万年来都在这样做。
Biological systems have been doing this for billions of years.

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2. 动物界有很多精巧而美妙的生物
The animal kingdom is full of fine and glorious creatures.

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3. 这个图书馆有大量的生物学藏书。
The library has a large biology section.

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4. 这种物质现已被分子生物学家克隆。
This substance has now been cloned by molecular biologists.

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5. 我们在生物课上解剖了一只青蛙。
We dissected a frog in biology class.

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6. 许多生物变化过程都是由激素控制的。
Many biological processes are controlled by hormones.

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7. 大多数生物在为情势所迫时都能适应。
Most living creatures are capable of adaptation when compelled to do so.

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8. 我在学物理、生物和化学。
I'm doing physics, biology and chemistry.

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9. 这些生物能迅速大量繁殖。
These creatures can multiply quickly.

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10. 生物是我最喜欢的学科。
Biology is my favourite subject.

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11. 这是近年来生物学上令人振奋的发展之一。
This is one of the most exciting developments in biology in recent years.

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12. 对于女性,生物钟控制着孕育子女的时间。
For women, the biological clock governs the time for having children.

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13. 达尔文最终提出了一套生物进化的理论模式。
Darwin eventually put forward a model of biological evolution.

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14. 我在生物学领域的大部分同事思维仍很僵化。
Most of my colleagues in biology are still very mechanistic in their thinking.

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15. 那个生物是一只很小的蜈蚣,只有10毫米长。
The creature is a tiny centipede, just 10 millimetres long.

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16. 贝赞尼克正在潜水采集海洋生物
Bezanik is diving to collect marine organisms.

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17. 这些生物体通过单性生殖进行繁殖。
These organisms reproduce parthenogenetically.

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18. 生理学是研究生物功能的学科。
Physiology is the study of how living things work.

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19. 忽视疲劳感会打乱我们的生物钟。
Ignoring feelings of tiredness knocks our body clocks out of kilter.

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20. 开发这一地区将会危及野生生物
Development of the area would endanger wildlife.

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21. 她有伦敦大学生物化学的学位。
She has a degree in Biochemistry from London University.

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22. 生物燃料能够和传统燃料混合。
Biofuels can be mixed with conventional fuels.

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23. 细胞是构成一切生物的单位。
The cell is the unit of which all living organisms are composed.

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24. 这些细胞可以直接攻击并杀死微生物
These are the cells that directly attack and kill microorganisms.

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25. 珊瑚礁是由相同的微生物累积形成的。
A coral reef is built by the accretion of tiny, identical organisms.

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26. 基因决定每个生物的特征。
Genes determine the characteristics of every living thing.

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27. 所有的生物都由细胞组成。
All living things are composed of cells.

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28. 生物被迫适应,以求生存。
The organisms were forced to adapt in order to survive.

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29. 鸟类、海洋生物以及海岸线都遭到重创。
Birds, sea life and the coastline all suffered grievously.

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30. 这种鱼以浮游生物为主食。
The fish live on the plankton.

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