精子的

Amino acid sequences of l ysin in 28 known abalones are analyzed by Cluswtal to find their comparability and these abalones cladogram.

以鲍精子识别蛋白为分子标记，通过对比已知的28种鲍lysin的氨基酸序列来研究鲍的系统发育特征。

L Poulain, made a dash for an egg in his wife Amandine.

波兰的一个精子，带着一个X染色体，一头扎进了她的妻子阿曼迪妮的一个卵子。

At the same moment, a sperm with one X chromosome, belonging to Raphaeuml;l Poulain, made a dash for an egg in his wife Amandine.

还是在这个时候，属于拉斐尔·波兰的一个精子，带着一个X染色体，一头扎进了她的妻子 Amandine的一个卵子。

At the same moment, a sperm with one X chromosome, belonging to Rapha l Poulain, made a dash for an egg in his wife Amandine.

还是在这个时候，属于拉斐尔·波兰的一个精子，带着一个X染色体，一头扎进了她的妻子阿曼迪妮的一个卵子。

At the same moment, a sperm with one X chromosome, belonging to Raphael Poulain, made a dash for an egg in his wife Amandine.

还是在这个时候，属于拉斐尔·波兰的一个精子，带着一个X染色体，一头扎进了她的妻子阿曼迪妮的一个卵子。

At thesame moment, a sperm with one X chromosome, belonging to Rapha?lPoulain, made a dash for an egg in his wife Amandine.

还是在这个时候，属于拉斐尔·波兰的一个精子，带着一个X染色体，一头扎进了她的妻子阿曼迪妮的一个卵子。

If astray sperm actually fertilised the wrong egg, theresult would be a hybrid that would almost certainly die.

如果行差搭错的精子真的让不同物种的卵子受精，结果就相当于杂交，几乎没有存活的可能。

During his fertile years, a man's gonads every day produce the

在男性的生育期，他的生殖腺每天产生的精子数量是

A recent study conducted by the researchers at the Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Ohio, it is found that prolonged mobile phone use may damage sperm cells in male users.

最近的一项研究进行的研究人员在克利夫兰诊所勒纳医学院， Case Western Reserve大学，俄亥俄州，它是发现，长期使用手机可能会损害男性精子细胞的用户。

Brian: Fucking depressing all right. Your sperm actually liked Melanie's egg…yech. I guess there's no accounting for some people's tastes.

性夺去了所有权力，看来你的精子很喜欢Melanie的卵子，是啊，我想这和某些人的品位无关。

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。