查询词典 sperm-nucleus

Male infertility refers to the infertility and abortion of unknown reasons ,after above one year of marriage,cohabited,in a normal sex life,no contraception,defending on male's testicle producing sperm abnormally or affiliated Gonadal disfunction through examinations.

男性不育症是指婚后1年以上，同居，性生活正常，未避孕而不育或不明原因流产，经检查属男性睾丸生精过程或附属性腺的功能异常者。

A female can't flood the gene pool by commandeering extra mates; no matter how much sperm she attracts, she is not likely produce more than a dozen viable offspring.

一个女人不能通过霸占更多的配偶来繁衍足够的后代影响人种的进化。无论她吸引多少精子，她不可能生育12个以上可以存活的后代。

Farther, the sperm DNA of wild male was extracted from copulated wild female thelycum in three families of the ten.

从其中3个家系的雌性亲虾纳精囊中提取了雄虾精子DNA，微卫星标记显示各家系的子代个体均有一个等位基因与雄性亲虾的基因型相符，且符合孟德尔遗传规律，这为野生中国明对虾雌虾在繁殖季节一对一的繁殖行为提供了遗传学的证据。

Results:weijian obviously shortened the latent period of erection in castrational rats after electric stimulus and the latent period of coitus in castrational mice,increased coitus times in castrational mice,increased the appearance rate of sperm suppository in copulated female mice. the acute toxicity tests showed that the half lethal dose(ld50) of weijian was 901.53 mg/kg and 319.60 mg/kg, the long-term toxicity tests showed that large dose of weijian slightly increased the level of glutamic pyruvic transaminase and decreased the glucose,triglyceride and cholesterol of blood, while had no effects on other biochemical factors.

结果： 伟剑能明显缩短去睾丸大鼠的电刺激阴茎勃起潜伏期，明显缩短去睾丸小鼠的性交潜伏期，并增加去睾丸小鼠的性交次数，增加交配后雌性小鼠的精栓出现率；急性毒性试验测得伟剑的口服半数致死量（ld50）为901.53 mg/kg，腹腔注射的ld50为319.60 mg/kg；长期毒性试验研究表明该药在大剂量时可轻度升高谷丙转氨酶，轻度降低血糖、总胆红素及胆固醇，而对其他血液生化指标无影响。

The mature sperm was vented from copulating.

最终成熟的精子经过交配活动排出体外。

This assumption disregards many other factors such as the genetic contribution of the sperm the determining forces of our environment.

这种假设忽视了许多8ttt8其他的因素，如精子遗传和后天环境的决定性影响。

This assumption disregards many other factors such as the genetic contribution of the sperm and the determining forces of our environment.

这种假设忽视了许多其他的因素，如精子遗传和后天环境的决定性影响。

Professor of obstetrics and gynaecology Deborah Anderson says that Coca-cola douches were sometimes used in 1950s and 1960s America in the belief that the drink's acidity killed sperm.

妇产科教授安德森说，可口可乐冲洗法在1950、60年代的美国被当做避孕方式，认为这种饮料的酸性可以杀死精虫。

Still another method is vaginal douching after coitus or, in other words, the washing out of the vagina with some sort of solution in the hope of removing the sperm.

还有一种方法，叫性交后阴道灌洗，既为抱著祛除精子的希望，用某种液体清洗阴道。

Still another method is vaginal douching after coitus or, in other words, the washing out of the vagina with some sort of solution in the hope of removing the sperm.

还有一种方法，叫性交后阴道灌洗，既为抱着祛除精子的希望，用某种液体清洗阴道。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。