查询词典 mating

The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使交配系统从雌雄同株变成雌雄异株。

A mating pinion gear includes an inner shoulder and an outer shoulder which are supported by bearings, and a feature for drivingly engaging the spool shaft.

一相配的小齿轮包括受轴承支撑的一内肩和一外肩和一传动啮合该绕线筒轴的部件。

He diagnosed that Kes' mating cycle- known to Ocampa as the elogium - had been activated by a swarm of space aliens.

他诊断出Kes进入了交配周期(即Ocampa人所说的 elogium )被一群空间生物激活了。

During this period, he acted in the role of Kes' father for a foot massage that served as the precursor to the mating ritual, but Kes subsequently decided not to have a child at that point, and in any case her elogium was subsequently ended when they left the aliens' territory.

在这期间，他充当Kes父亲的角色，进行足底按摩作为交配仪式，但最终Kes在那个时候决定不要孩子。

A slip joint consists of outside splines on one shaft and matching internal splines on the mating hollow shaft,the splines cause the two shafts to rotate together but permit the two to move endwise with each other.

支路联合组成的一个外部样条轴和匹配的内部样条的交配空心轴，造成的样条的两个轴旋转在一起，但允许两个移动endwise彼此。

"A slip joint consists of outside splines on one shaft and matching internal splines in the mating hollow shaft , the splines cause the two shaft s to rotate together But permitthe two to move endwise with each other."

伸缩花键由在传动轴上的外花键和与之相连的空心轴中对应的内花键组成。伸缩花键使两轴一起转动，也能使两轴相对移动。

"A slip joint consists of outside splines on one shaft and matching internal splines in the mating hollow shaft, the splines cause the two shafts to rotate together But permitthe two to move endwise with each other."

伸缩花键由在传动轴上的外花键和与之相连的空心轴中对应的内花键组成。伸缩花键使两轴一起转动，也能使两轴相对移动。

Uses giemsa's dye and microscope observe bursa copulatrix sperm of silkworm directly, artificial insemination using the sperm, the studies shows: The seminal fluid is similar in the male moth seminal vesicle and in the female bursa copulatrix after mating 20 to 30 minute, and the seminal fluid is contains large number of eupyrene sperm bundles and not be activated.

采用姬姆萨染色及显微镜下直接观察家蚕交配囊中精液，并用交配囊精液进行人工授精，研究发现：交配20~30 min雌蛾交配囊中精液与雄蛾储精囊中精液一样，精液未被活化，含有大量有核精子束。

During conjugation, the complementary mating type cells unite pairwise undergo meiosis, exchange gametic nuclei and separate again.

在接合生殖期间，交配型互补的细胞相互识别配对，进行减数分裂、交换配子核，然后分开。

Dr Gaulin thinks an evolutionary fight is going on between natural selection, which conserves metabolic expenditure and promotes longevity, and sexual selection, which willingly trades both for extra mating opportunities.

Gaulin博士认为自然选择的目标和性选择的目标在进化中互相冲突，自然选择倾向于保存自己，降低代谢强度，让自己活得更长；而性选择的目标是为了得到更多的交配机会，不惜以代谢强度和长寿为代价。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。