卵子的

Changes the pattern of sinistral eggs,(80) does not influence dextral eggs.

左旋卵子的模式；用取自左旋卵子的细胞质进行的注射却不能影响到右旋卵子

In experiments an injection of cytoplasm from dextral eggs changes the pattern of sinistral eggs but an injection from sinistral eggs does not influence dextral eggs .

用取自左旋卵子的细胞质进行的注射却不能影响到右旋卵子。

PATTERN OF SINISTRAL EGGS, BUT AN INJECTION FROM SINISTRAL EGGS DOES NOT

卵子的细胞质进行的注射却不能影响到右旋卵子。

Once within the egg wall, the sperm's nucleus is drawn toward the egg's. The two cells gradually and gracefully become one.

精子进入了卵子后，它的细胞核就会向卵子的细胞核移动，慢慢结合为一个，而两个细胞也变成一个细胞，这个过程叫做受精。

Once within the egg wall, the sperm's nucleus is drawn toward theegg's. The two cells gradually and gracefully become one.

精子进入了卵子后，它的细胞核就会向卵子的细胞核移动，慢慢结合为一个，而两个细胞也变成一个细胞，这个过程叫做受精。

The egg is coated with the zona pellicuda, a glycoprotein that protects the egg but also helps to trap and bind sperm.

这个卵子的透明带状物pellicuda ，一种糖蛋白，它既保护卵子，而且还有助于诱惑和限制精子结合。

Some handles may turn off genes in sperm and egg cells . The genes then remain shut off after a sperm fertilizes an egg .

一些处理可能关闭精子和卵子的基因，这些基因在精子使卵子受精后一直处于关闭状态。

The results showed that, compared to the short light period, the longer light period had positive effects on the evolution of eggs, fertilization success and development of zygotes.

试验结果表明，长光照周期可以明显促进卵子的排放，延长卵子的存活时间，提高卵子的受精效率，有利于合子的发育与生长。

When sperms and eggs are formed, only one of each chromosome pair enters the sperm or egg.

当精子和卵子的形成，其中只有一个，每个染色体配对进入精子或卵子。

Male infertility, female fertility and extrapair copulations

这种状况叫多精入卵，结果毁了卵子和卵子的受精机会。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。