sperm 例句搜索结果

长句|短句

1.

A miniature,fully formed individual believed by adherents of the early biological theory of preformation to be present in the sperm cell.

雏型人一个微型的，充分成形的个体，早期生物理论预说的拥护者认为它存在于精子细胞中收藏反馈
2.

He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus

他让这些“无核”的卵跟海胆属的海胆的精子受精。收藏反馈
3.

One of our doctors said that since the chemotherapy could render Keith sterile, we might consider storing some of Keith's semen in a sperm bank.

有个医生建议，由于化疗可能使基思失去生育能力，最好考虑将基思的精液储存在精液库里。我们照办了。收藏反馈
4.

In human reproduction, one female egg is usually fertilized by one sperm.

在人体生殖过程中，通常一个精子使一个卵子受精。收藏反馈
5.

Many retroviruses (although not HIV) also incorporate themselves into their hosts' eggs or sperm, and are passed passively from parent to child

许多逆转病毒(虽然不是人类免疫缺陷病毒)还把它们自己结合进它们寄生体的卵和精子中，并被动地从父母传给孩子。收藏反馈
6.

Jelly fish reproduce by releasing eggs and sperm into the sea.

水母将卵和精液排入大海而繁殖。收藏反馈
7.

A hermaphroditic reproductive organ that produces both sperm and eggs,found in certain gastropods.

卵精巢雌雄同体的再生器官，可以产精子和卵子，在腹足纲软体动物身上发现收藏反馈
8.

The sperm protein used in the new birth control vaccine is called Ph-20. So far it has only been found in guinea pigs.

在新节育疫苗中使用的精子蛋白叫PH．20。到目前为止仅见于豚鼠。收藏反馈
9.

That vaccine works after a sperm cell has already joined with an egg. It prevents the fertilized egg from connecting to the wall of a woman's uterus.

那种疫苗是在精细胞已经同卵子结合后才起作用。它阻止受精卵种植在妇女子宫壁上。收藏反馈
10.

Fish sperm,including the seminal fluid.

精液，鱼白鱼的鱼白，包括精液收藏反馈

[1][2][3]下一页

sperm 例句搜索结果

热门词汇