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- New life may begin to develop when a male sex cell (spermatozoon) unites with and thus fertilizes a female sex cell (ovum). 当一个雄性性细胞(精子)与一个雌性性细胞(卵子)相遇并因而受精的时候,新生命便开始发育。
- Is this behaviour typical of the male sex? 这种行为是雄性特有的吗?
- male sex cell 雄性细胞
- A person is either of female or male sex . 一个人要么是女性,要么是男性。
- For years they have felt no inferiority to the male sex. 她们早就不觉得低男性一等了。
- Sperm are intended to fertilize the female sex cell, or egg. 精子是要令到雌性生殖细胞(者说是卵子)被受精。
- The results may be linked to levels of testosterone-the male sex hormone. 这样的结果可能与男性荷尔蒙睪丸素的量有关。
- Testosterone, the primary male sex hormone, is one in a group of related steroid hormones referred to as androgens. 睾酮是主要的雄性激素,也是一组被认为是雄性激素的类固醇激素的成员之一。
- Objective To explore effects of acrylonitrile(ACN)exposure on the concentrations of serum male sex hormone in male workers. 目的探讨丙烯腈(ACN)对男工性激素水平的影响,全面评价ACN生殖危害,为保护工人及子代健康提供科学依据。
- They are debilitated by the male sex hormone testosterone and, to make matters worse, men, who tend to be larger than women, are encumbered by their size. 男性激素睾丸素导致男子的身体比较弱,更糟的是,男子往往比女子块头大,所以在体格上也吃了亏。
- Antheridium The male sex organ of the algae, mosses, liverworts, hornworts, ferns, horsetails, clubmosses, and fungi. 精子器:藻类、苔藓、地钱、蕨类等植物中的雄性生殖器官。
- His woman devotees often said: "We seldom looked on Sri Ramakrishna as a member of the male sex. 他的女性奉献者经常说:“我们很少把室利罗摩克里希纳看成是一位男性成员,只把他看成是我们的其中一员。
- A person of male sex may adopt the feminine gender role and even a feminine gender identity. 一个生物上的男性,被当作女性的性别角色教养,甚至于当作女性性别身份教养。
- Historically, the male sex gets most of the flak when it comes to infidelity among spouses. 从以前的观点来看,当提到配偶之间背叛的事男性都会大大的吹嘘一番。
- Really, excited testosterone secretes influence male sex to reach a peak when many years old 20, meet later drop off. 之所以产生这样的误解,是因为小乳房在接受性刺激后,乳头突起、乳房增大等变化更明显。
- Risk factors that predicted LRTI in this population included older age and male sex. 在这一人群中预测下呼吸道感染的危险因素包括老龄和男性。
- These sex cells contain only one set of chromosomes that combine during conception and create an embryonic cell with two chromosome sets, one from each parent. 这些性细胞各含一套染色体,形成胚胎细胞时,来自父本和母本的染色体则组合在一起。
- She has both female and male sex organs, though she did not know this, as her male organs are not visible. 人们义愤填膺,将整个事件看成是一桩意在剥夺他们国家当之无愧的金牌的种族歧视阴谋。
- Shoe lying fallow in cleaning treasure or beat , doing have to sell the male sex point mouth? 您的位置:我也知道>生活>购物>在淘宝或者拍拍,有没有卖男性尖嘴休闲鞋?
- A person of male sex who has adopted the masculine gender role may very well develop a homosexual orientation. 一个被抚养成男性性别角色的生物上的男性,非常有充分的理由发展成同性恋的性取向。