'精子'

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1.Only one sperm fertilizes an egg.

只有一个精子使卵子受精。

来源：词友　最后更新：2009-11-12　收藏　编辑　历史　举报

2.the sperm count is used as an indicator of male fertility.

男性生育能力可以用精子记数来衡量。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

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

在人体生殖过程中,一个精子使一个卵子受精。

来源：词友　最后更新：2009-11-12　收藏　编辑　历史　举报

4.So the British couple consulted a physician who had pioneered a way to give weak sperm a boost by taking a single sperm and injecting in into an egg.

这对英国夫妇因此求助于一位医生，这位医生找到了刺激弱精子的办法，即将单个精子注入一个卵子。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

5.ancient palmlike plants closely related to ferns in that fertilization is by means of spermatozoids.

古老的一科与蕨类植物有密切亲缘关系其受精作用是借游泳精子进行的。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

6.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

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

7.An organic cell or organized body that has independent movement within a living organism, especially a motile gamete such as a spermatozoon.

游动孢子在有机体内可以独立运动的生物细胞或有组织结构的肢体，特别指能动的配子，例如精子

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

8.They announced in the proceedings of the National Academy of Sciences that they had removed sperm - producing cells from mice and exposed them to a virus that shuttled in a new gene.

他们在《全国科学院学报》上宣布，他们从老鼠身上取出产生精子的细胞，将它们接触存在于一种新基因里的病毒。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

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