- 1. 在繁殖季节，雌性改变身上的颜色。
- The female changes colour during the breeding season.
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- 2. 这些生物体通过单性生殖进行繁殖。
- These organisms reproduce parthenogenetically.
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- 3. 在实验室里繁殖这些细菌是可能的。
- It is possible to multiply these bacteria in the laboratory.
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- 4. 青蛙通常在任何适宜的水塘里繁殖。
- Frogs will usually breed in any convenient pond.
《柯林斯英汉双解大词典》
- 5. 温牛奶是细菌理想的繁殖地。
- Warm milk is the ideal breeding ground for bacteria.
《柯林斯英汉双解大词典》
- 6. 这些生物能迅速大量繁殖。
- These creatures can multiply quickly.
《柯林斯英汉双解大词典》
- 7. 很多动物只在一年的某个时候交配繁殖。
- Many animals breed only at certain times of the year.
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- 8. 成功繁殖需要安宁的环境，干扰越少越好。
- Successful breeding requires quiet, peaceful conditions with as little disturbance as possible.
《柯林斯英汉双解大词典》
- 9. 大多数爬行动物通过在陆地产卵进行繁殖。
- Most reptiles reproduce by laying eggs on land.
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- 10. 最早的有性繁殖生物是自由漂浮的浮游生物。
- The first organisms that reproduced sexually were free-floating plankton.
《柯林斯英汉双解大词典》
- 11. 在繁殖期鸟儿们上岸。
- During the breeding season the birds come ashore.
《柯林斯英汉双解大词典》
- 12. 癌细胞的繁殖和生长可通过放射线辐射加以抑制。
- The reproduction and growth of the cancerous cells can be suppressed by bombarding them with radiation.
《柯林斯英汉双解大词典》
- 13. 这些细胞附在一起，开始繁殖。
- These cells attached themselves and began to multiply.
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- 14. 现在他们确实像兔子一样地繁殖。
- Verily they breed like rabbits, to-day.
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- 15. 它的繁殖地现在得到了更好的保护。
- Its breeding grounds are now better preserved.
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- 16. 生殖力是指大量繁殖的能力。
- Fecundity is the ability to reproduce in large numbers.
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- 17. 鲸鱼会入侵帝企鹅的繁殖地。
- Whales will invade king penguins' breeding grounds.
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- 18. 剩下的鱼不足以大量繁殖。
- Not enough fish are left to reproduce in large number.
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- 19. 它们甚至不到岸上来繁殖。
- They don't even come ashore to breed.
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- 20. 它研究传染病和繁殖健康，并提供服务。
- It does research on infectious diseases and reproductive health, and also provides services.
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- 21. 但理想环境并不总与更大的繁殖成功相关。
- But a preferred environment doesn't always seem to correlate with greater reproductive success.
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- 22. 它们每年繁殖两次。
- They breed twice yearly.
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- 23. 它是怎么繁殖的？
- How does it reproduce?
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- 24. 兔子繁殖迅速。
- Rabbits propagate [breed] rapidly.
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- 25. 因此，发烧会使感染细菌更难获得铁，从而更难繁殖。
- Thus, fever would make it more difficult for an infecting bacterium to acquire iron and thus to multiply.
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- 26. 进食、求偶、繁殖，甚至“休息”，都是在不断运动中进行的。
- Feeding, courtship, reproduction, and even "rest" are carried out while in constant motion.
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- 27. 它的繁殖速度快得令人难以置信，在条件适宜时，一年可繁殖12代。
- It reproduces incredibly quickly, breeding up to 12 generations per year if conditions are favorable.
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- 28. 细胞的繁殖导致有机体的迅速生长。
- Multiplication of cells leads to rapid growth of the organism.
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- 29. 猎豹在圈养的情况下繁殖力很差。
- Cheetahs breed very poorly in captivity.
《柯林斯英汉双解大词典》
- 30. 猎豹在圈养的情况下繁殖力很差。
- Cheetahs breed very poorly in captivity.
《柯林斯英汉双解大词典》
