| 例句 |
In human reproduction, one female egg is usually fertilized by one sperm.在人类生殖过程中，通常是一个精子使一个卵子受精。She is taking drugs to increase her fertility.她为了增强她的生殖能力而在服药。People have a natural instinct to both reproduce and to care for their young.人类在生殖和照料幼儿方面都具有一种自然本能。Reproductive medicine enjoys spectacular success in procreating news stories.生殖医学领域创造了一条又一条新闻。Dr Weiss's research has focused mostly on human reproduction.韦斯博士的研究主要集中于人类的生殖问题。Mules are sterile.骡子没有生殖能力。 |