查询词典 egg

This is called fertilisation, and usually takes place in the womans fallopian tube after the matured egg has been released from one of her ovaries.

这就是所谓的受精，通常发生在woman 语输卵管成熟后，鸡蛋已被释放从她的卵巢。

Egg selection enables only the healthiest eggs to be taken from the ovaries for fertilisation. It can be useful for women with diminished number and quality of eggs.

蛋的选择，使只有最健康的卵子将要采取的从卵巢为受精，它可用于妇女与减少的数量和质量的鸡蛋。

The first involves choosing the type of sperm that is used to fertilise the woman's egg.

一种是选择特定的精子进入卵子。

Here's a close-up of a number of sperm trying to fertilise an egg.

这张图片上显示的是大量精子正在争先恐后地给卵子受精。

Here'sa close-up of a number of sperm trying to fertilise an egg.

这张图片近拍了大量精子尝试给一个卵子受精的场景。

Sometimes, two sperm can fertilise a single egg, but this is only thought to happen in about 1% of human conceptions.

有时，2个精子会与一个卵子结合，但是这种情况的发生被认为仅占人类的1%。

If a man does not allow his sperm to fertilise an egg at least once during his lifetime he has no chance of passing on his genes to the next generation, and the genetic line, hundreds of millions of years long, that led up to his appearance on earth is terminated.

如果一个男人不容许他的精子受精的鸡蛋至少有一次在他的一生中，他没有机会通过他的基因给下一代，和遗传路线，数以亿计的年久，导致了他的外观在地球上是终止。

If a woman does not oulate there is no egg for sperm to fertilise and so she cannot become pregnant.

如果一位妇女不能排卵，那么就不能形成受精卵，也就不会怀孕。

Only using sperm that carry an X chromosome to fertilise the egg means only unaffected girls are conceived.

只选择带有X染色体的基因的精子进入卵子。也就是说生一个没有缺陷的女儿。

They are not sure why smokers produce fewer boys, but they suspect that sperm carrying the Y chromosome for male children may be more susceptible to the effects of tobacco which could make it less likely to fertilise the woman's egg.

他们无法确定，为什么吸烟者生男孩的可能性较小。但是他们怀疑，决定生男孩的携带y 染色体的精子更容易受香烟的影响，使其与卵子结合的可能性降低。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。