胚细胞

Egg apparatus The three haploid nuclei that are situated at the micropylar end of the embryo sac in most flowering plants. The central nucleus is the female gamete and those to either side of it are called the synergids.

卵器：在大多数显花植物的胚囊中，位于珠孔端的三个单倍体核，其中卵细胞位于中央，两个助细胞分别位于两边。

In embryo sac,.sperm couldn t be observed in every stage after flowering.

在开花后的各个时期胚囊内一直看不到精细胞。

Est-1 only express in the stage of 8-nucleat embryo sac and metaphase I of meiosis.

Est-1在八核胚囊时期和大孢子母细胞减数分裂I中期表达。

As the male gametophyte, pollen delivers sperm to the embryo sac for fertilization by pollen-tube polarized growth.

花粉作为种子植物的雄配子体，通过萌发后极性生长的花粉管将精细胞送到胚囊完成受精作用。

This article is to study the effect of icariin on the proliferation and differentiation of osteoblasts of chicken embryo.

本文研究了淫羊藿苷对鸡胚成骨细胞增殖和分化的影响。

We concluded that dynamic changes of DNA has close relationship with embryogenesis and cell reproduction.

因此DNA的合成动态变化与体胚生长发育和细胞增殖密切相关。

At day 4, embryoid body was found and cells were positive for actin, nestin and keratin.

培养第4天形成拟胚体，肌肉特异性肌动蛋白、巢蛋白、广谱细胞角蛋白均呈阳性表达。

Methods and Results— With the use of a standard embryoid body–based differentiation protocol for ES cells, iPS cells as well as ES cells were differentiated for 24 days.

方法与结果：使用标准的拟胚体结构方案分化胚胎干细胞与ips细胞，分化24天。

Osteogenic cultures of embryonic stem cells are predominately deried from three-dimensional cell spheroids called embryoid bodies.

中文摘要：ESCs的成骨性培养主要来自于三维的称为胚状体的细胞球。

The homogeneity of collected endoderm cells was found to be higher than 95%.

在一小时內取得之內胚层的细胞纯度可达95%。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失