精子的

By ejaculating daily, theoretically sperm should be healthier and more able to achieve conception.

每天由射精，精子理论上应该更健康，更能够实现的概念。

A healthy male ejects about 5 cc of 200 million sperms by one ejaculation.

健康男性一次射精约5cc左右，约含2亿个左右的精子。

We can freeze human sperm and embryos for future use.

我们可以把人类的精子和胚胎冷冻起来在将来使用。

It's sperm fertilized decided to develop into a boy or a girl.

正是男性的精子决定受精卵发育成男孩或女孩。

"I inseminated myself with the sperm of the husband of another woman and later gave birth to the child, whom I would never meet again," Xiao said.

小凡说：&我通过另一个女人丈夫的精子使自己怀孕，随后生了一个小孩，但这个小孩我却不会再见到他。&

Farrowing rate and number of piglets born alive per litter when oxytocin was injected prior to inseminating with "old" sperm cells.

用老精子输精前注射催产素时母猪的分娩率和窝产仔数

The search for long-lived sheep sperm 寻找长寿的羊精子 WHEN it comes to inseminating cows and sows, no bull or boar need travel.

若要令母牛或母猪受孕，没有必要兴师动众将公牛或公猪运来。

So it is pure chance whether the sperm and the egg carry the mutated gene or the normal one.

所以这是纯粹的机会，是否精子和卵子进行基因突变或正常1。

That gives them the best chance of ousting as many rival cells as possible.

这就使他们获得绝佳机会，尽可能取代更多竞争者的精子。

Choose rotting away at the end of it all,pishing you last in a miserable home

最后在一个破破烂烂的家里遭儿女唾弃，当初你用精子弄出他们来代替你，现

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。