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卵细胞

na.egg; egg cell; ootid; ovum (pl. ova)
网络oocyte; eggs; body

卵细胞

卵细胞

英-汉网络释义

卵细胞

na.

1.egg; ootid; ovum (pl. ova); egg cell

3

The money , the ISSCR suggested , should not be enough to provide "undue inducement " for women to sell their eggs .

所付费用也不能太高，以至于成为妇女出卖自己卵细胞的 “不当诱因 ”。

4

The result of this process is sperm cells ready to fuse with an egg .

减数分裂的结果就是使精子细胞和卵细胞结合。

5

The egg would start to divide , to develop, but it would not be permitted to divide more than a few times .

卵细胞开始分裂，生长，但你可以控制它，只让它分裂若干次。

6

This involves taking the nucleus out of an egg cell and replacing it with the nucleus of an ordinary cell from the animal to be cloned .

该技术将卵细胞核取出，代之以所要克隆的动物的普通细胞。

7

At 21 , when a woman is at peak fertility and 90% of her eggs are normal , her chance of conceiving in any given cycle is 24%.

21 岁是女人的最佳受孕期，其 90%的卵细胞是正常的，她在任何特定周期的受孕机会是 24%。

8

But suppose , instead, that scientists could take one of your cells -- any cell -- and merge it with a human egg .

不过，可以有别的办法。假定科学家能够用你自身的某个细胞 ――任何一个细胞 ――将它与人的卵细胞融合。

9

Other specialists are calling for minimal-dose drug regimes to be used to produce fewer eggs but to improve the chances of a baby .

其他的专家则建议减少药物剂量来产生更多的卵细胞，同时还可以改善生育的机会。

10

They are trying to find their way through the zona pellucida, the membrane that surrounds and protects the egg .

它们试图找到通过保护卵细胞的透明带的路。

12

The institute has interpreted the initiative as prohibiting both payment for a donor 's time and payment for her eggs .

该研究所倡议禁止支付的捐助者的时间及支付她的卵细胞。

14

If that host cell is a sperm or egg cell , or the precursor to such a cell , then the lodged DNA may get passed down the generations.

如果宿主细胞是精子或卵细胞，或是这类细胞的前体，那么这段插入的 DNA 就能够传递至下一代宿主细胞。

16

In the middle of last century , biologists put a somatic cell nucleus of a frog into an enucleated egg cell , then created a clone tadpole .

在上个世纪中期，生物学家把青蛙的体细胞核放入青蛙的去核卵细胞里，结果制造出了克隆蝌蚪。

17

The nucleus of an egg cell was removed and replaced with the nucleus from a cell of the animal to be cloned .

就是将卵细胞的细胞核去除，然后用预备克隆的动物的细胞核取而代之。

18

The technique allows doctors to check a woman's eggs for defective chromosomes, the structures that carry the human genetic code .

该项技术使医生可以检测妇女卵细胞中携带人类遗传密码的染色体的缺陷。

20

They have been able to show that, in a sense, cell determination begins even before an egg is fertilized.

他们已证明，细胞分化甚至开始于卵细胞的成熟前。

21

Electron microscope and TUNEL method were used to examine the occurrence of oocytes apoptosis during human fetal folliculogenesis .

利用电镜和末端标记法（TUNEL ）观察胎儿卵泡形成过程中卵细胞凋亡的发生。

22

The egg cell appeared to be an active cell .

卵细胞似是一个活跃的细胞。

23

24

The surface of the egg is covered with dense microvilli .

卵细胞表面分布着大量的微绒毛。

27

If the egg is not fertilized by a sperm , the thickened lining of the uterus consisting of blood-filled uterine tissue is shed .

如果卵细胞没有遇到精子并受精，由于组织充血而增厚的子宫内膜将脱落。

28

Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants .

存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。

30

In response to hormones from the brain an egg in one of the ovaries matures and travels through the fallopian tube to the uterus .

来自大脑的激素可以促进卵巢里的卵细胞成熟并通过输卵管到达子宫。

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