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- Clearly, this retroviral gene fills an important niche in mammalian biology, but, on the other hand, mammals were able to reproduce perfectly well before they were first infected. 显然,这种逆转录病毒基因填补了哺乳动物生物学的一个小生境,但是从另一方面来说,在第一次感染此类病毒以前,哺乳动物已经能够完美的生殖了。
- The report is on mammalian thermoregulation. 那份报告是有关哺乳动物的体温调节。
- Fang , J . M. 1995 On the recapitulation rule in behavioral ontogeny of animals. In : Zhang , J . ed. Studies on Mammal Biology in China. Beijing : [房继明1995论动物行为个体发育中的“重演律”.;见:张洁主编
- Fang, J. M. 1995 On the recapitulation rule in behavioral ontogeny of animals. In: Zhang, J. ed. Studies on Mammal Biology in China. Beijing: 房继明1995论动物行为个体发育中的“重演律”.;见:张洁主编
- A whale is no less a mammal than a horse is. 鲸鱼和马一样都是哺乳动物。
- The whale is the largest mammal in creation. 鲸是世上最大的哺乳类动物。
- We have a biology lesson tomorrow. 明天我们有堂生物学课。
- Biology has practical applications. 生物学有实用性。
- First and foremost, I think you should work harder on your biology. 首先,我认为你应该多在生物学上下功夫。
- He is knowledgeable about the biology of the honeybee. 他对蜜蜂的生活规律知之甚多。
- The biology paper (ie in an examination) was a real stinker. 生物试卷真难答。
- Whale is not a fish; it is a mammal. 鲸不是鱼类,它是一种哺乳动物。
- This is at root a question of biology. 这根本上是一个生物学问题。
- To draw milk from a female mammal. 挤奶从雌性哺乳动物身上挤奶
- Any of various similar mammalian diseases. 温热一种类似的哺乳动物疾病
- Her school report shows that she is weak at/in arithmetic and biology. 从她的学习成绩单可看出她算术和生物成绩差。
- The bat is the only mammal that can fly. 蝙蝠是唯一会飞的哺乳动物。
- In biology class we had to dissect a frog. 上生物课时我们得解剖青蛙。
- She flunked biology examination. 他生理学考试不及格。
- Dolly was not only the largest mammal ever cloned. 多利不仅是克隆过的最大型的哺乳动物,