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- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- The male sperm fertilizes the-emale egg. 雄性的精子使雌性的卵子受精.
- Conception occurs when a sperm fertilizes the egg. 当精子使卵子受精时便产生受孕。
- Human development begins when a sperm fertilizes an egg and creates a single totipotent cell. 人类的发展是从一个精子和一个卵子结合形成受精卵开始的。
- Sperms fertilize ova in the fallopian tube. 在输卵管内精子使卵受精。
- It will be a fertility of year for much raining. 因为雨水多，今年会是丰产的一年。
- Keywords chronobiology;circadian rhythm gene;Clock gene;round spermatid;acrosome;sperm fertility; 时间生物学;近日节律基因;钟基因;圆形精子;顶体;受精能力;
- This is a partial mole that occurs when two sperms fertilize a single ovum. 两个精子与一个卵子受精时产生部分性葡萄胎。
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- She is taking drugs to increase her fertility. 她为了增强她的生殖能力而在服药。
- Sperm fertility 受精潜力
- This is the largest sperm whale in the world. 这是世界上最大的一头巨头鲸。
- Sperm race towards the unfertilized egg. 精虫朝未受精的卵子冲去。
- Fish sperm, including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
- He is famous for the fertility of his imagination. 他因为想象力丰富而著名。
- Michael Putman is a fertility specialist in Dallas. 他知道这项研究，但对此没有足够的信任。
- Sperm (spermatozoon:)Male reproductive cell. 精子:雄性生殖细胞。
- He developed the theme with fertility and power. 他丰富而有力地表现了主题。
- The motivation of sperm donors varies. 捐精者的动机各不相同。
