正如发现巨蜥单性生殖的英国的动物园管理员所描述的，像等公共汽车一样，等了好长时间，然后一群小蜥蜴就一股脑地都出来了。
As the British zookeeper who discovered virgin births in Komodos put it, rather like buses, you wait for ages and then loads of them come along all at once.
不育是阻碍生殖的一种永久性因素。
单性生殖的、与之有关的；
阻止团藻的体细胞生殖的基因叫regA。
The gene that stops the body cells of Volvox reproducing is called regA.
但是表明年龄确实影响生殖的证据在不断增加。
But evidence underscoring the effects of paternal age on reproduction continues to accumulate.
有趣的是在叶状沼兰叶子上发生无融合生殖的结构。
The occurrence of apomictic reproductive structures on the leaf of the bog orchid, is of interest .
有趣的是在叶状沼兰叶子上发生无融合生殖的结构。
The occurrence of apomictic reproductive structures on the leaf of the bog orchid , is of interest.
她们在参与时均未怀孕、哺乳或服用有助生殖的激素。
They were not pregnant, breast-feeding, or taking reproductive hormones.
通过嫁接，葡萄柚树是另外一种通过嫁接生殖的植物。
Through grafting, the grapefruit tree is another plant that depends on grafting to reproduce.
生理资源是用于生殖的，而不是用于延长此后的寿命的。
Physiological resources go into reproduction, not prolonging life thereafter.
目的探讨城市饮用水有机污染物对雌性小鼠生殖的影响。
Objective To determine the effects of organic extracts of drinking water on female mice reproductive system.
目的：进一步了解催乳素(PRL)与男性生殖的关系。
Objective: to investigate prolactin (PRL) with relation to male fertility.
持续性雌雄同体具有不同时期成熟的雄性与雌性生殖的器官。
Sequential hermaphrodite Having male and female reproductive organs which mature at different times.
有机体所具有的有助于生存和生殖的任何可遗传特征都是适应。
Any heritable trait possessed by an organism which AIDS survival or reproduction is an adaptation.
栗瘿蜂为一种孤雌生殖的瘿峰，是危害板栗树的最主要的害虫之一。
The chestnut gall wasp, Dryocosmus kuriphilus , a thelytokous cynipid, is one of the most serious pests of chestnut trees.
目的初步探讨居室内花岗岩石材的放射性对小鼠生存和生殖的影响。
ObjectiveTo observe the effects of radioactivity of the residential granite building materials on the survival and fertility of mice.
论证了反足细胞胚的性质，初步探讨了胚乳与反足细胞无配子生殖的关系。
The concept of antipodal embryo and the relationship of antipodal apogamy with endosperm are discussed.
这个结果被认为是第一次表明了仅仅因为做老爸爸会很强的影响生殖的结果。
The results are believed to be the first to show that simply being an older dad has a strong effect on reproductive outcomes.
本文根据有关资料，简要介绍了环境中常见的有机污染物对人类生殖的影响。
This paper deals with the effects of some organic pollutants on the reproduction of human beings.
“适者生存”只是对自然选择学说的日常描述，更专业的描述则关注存活和生殖的水平差异。
“Survival of the fittest” is a conversational way to describenatural selection, but a more technical description speaks ofdifferential rates of survival and reproduction.
哺乳的日常行为不仅是生殖的必要，它赋予母亲和孩子以快乐：也许是人类所能的最纯洁的快乐。
The everyday act of breast-feeding is not only reproductively essential, it gives pleasure to both mother and child: perhaps the most innocent pleasure of which humans are capable.
没有人知道为什么在所有M&M豆里绿色的中奖了，不过玛氏公司认为这与绿色代表爱与生殖的古老象征有关。
No one really knows why, of all M&M colors, green took the role of aphrodisiac, but Mars, Inc. suggests the myth plays on the color's ancient association with love and fertility.
瘦素作为连接营养与生殖的代谢信号，具有启动和促进啮齿类动物性发育的作用，在人类青春期发育中有相似的作用。
Leptin is a trigger for puberty onset in rodents, as a metabolism signals to link reproductive function to the nutritional status, and has a similar effect in childhood growth and development.
按照定义，一个孤雌生殖的种群全部是雌性，无论赋予或去除稀有突变，结果都是：一只轮虫的后代的基因组与她完全一样。
A parthenogenetic population is, by definition, all female and the result, give or take the odd mutation, is that a rotifer's daughters are genetically identical to her.
正如发现巨蜥单性生殖的英国的动物园管理员所描述的，像等公共汽车一样，等了好长时间，然后一群小蜥蜴就一股脑地都出来了。
As the British zookeeper who discovered virgin births in Komodos put it, rather like buses, you wait ages and then loads of them come along all at once.
人为造出此类动物的这一事实意味着我们现在可以跨越遗传学上哺乳动物不能进行单性生殖的障碍——至少实现了老鼠的单性生殖。
The fact that they were able to make such animals means that we can now get over the genetic barriers to a mammalian virgin birth - in mice at least.
人们认为，超重还可能增加女性生殖器官和男性前列腺患癌的风险。
It is thought that being overweight may also increase the risk of cancer in the reproductive organs for women and in the prostate gland for men.
如果这个群体面临食物短缺的困难，那么这个群体中的个体将比其他群体更晚达到生殖成熟。
If the group faces food scarcity, individuals in the group will reach reproductive maturity later than otherwise.
应用推荐