游动精子

The globular acrosome is a very complicated structure and shows PAS positive.

揭示3种蟹精子都是不能游动的无鞭毛精子，呈球形，前后略扁。

It is motile and is produced in an antheridium, except in certain gymnosperms (e.g.Cycas, Ginkgo) in which antherozoids develop from the generative cells of the pollen tube.

除了在一些由花粉管的生殖细胞产生配子的裸子植物中（铁树 Cycas，银杏 Ginkgo ），通常是由精子器产生的并且会游动。

These are swimming sperm in males and ova in females.

雄性是能够游动的精子，雌性是卵子。

A developmental process termed spermiogenesis takes place to generate motile sperm from round spermatids in mammals.

中文摘要哺乳动物中，圆形的精子细胞必须经过一系列形态变化才能发育成为成熟的、能游动的精子。

A eupyrene sperm and an apyrene sperm combined together forming a normal mature sperm, and the function of apyrene sperm was helping eupyrene sperm to swim.

一个有核精子和一个无核精子联合在一起组成一个正常的成熟精子，其中无核精子的功能是帮助有核精子游动。

To begin with, Coke is not a very effective spermicide, and even if the beverage's secret recipe were lethal, a speedy sperm is likely to outswim the douche and get to cervix first.

首先，可乐并非是很有效的杀精剂，而且就算这种饮料的秘密配方能杀死精虫，游动迅速的精子也很有可能超越冲洗剂的速度，先抵达子宫。

The spermatozoids develop from non-motile cells within the antheridia of ferns.

介绍了近年来蕨类植物游动精子运动器和细胞骨架的研究进展。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。