囊胚的

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。

The high potassium ferricyanide method is a practical and quantitative approach to detect the CAM angiogenesis.

高铁氰化钾法是一种实用的可定量检测鸡胚绒毛尿囊膜新生血管的实验方法。

The inoculation method chick embryo inoculation, isolation and culture of virus solutionApplication Test hemagglutination test and hemagglutination inhibition.

采用鸡胚接种法中的尿囊腔接种法，分离培养提供的病毒液，应用血球凝集试验和血凝抑制试验检测。

The effect of soybean hypocotyl extract on sucrase and maltase activity of rat intestinal mucosa was investigatedby colorimetric method, and glucose uptake into brush border membrane vehicles were determined by a rapid filtration method.

在体外比色法观察大豆胚轴提取物对大鼠小肠黏膜蔗糖酶和麦芽糖酶活性的影响，并用快速过滤法观察其对兔小肠刷状缘囊泡葡萄糖转运活性的影响。

The megaspore mother cell is located at the 3rd or 4th layer of cells in the nucellus top end. It divides transversally to form a linear megaspore tetrad, and the megaspore at the chalazal end develops into the embryo sac mother cell.

大孢子母细胞位在珠心顶表皮下第三或四层细胞处，经横分裂后产生一直线形的大孢子四分体，其中位居合点端的大孢子发育成胚囊母细胞。

Bead by, nucellus radical ministry and the place with bead confluent handle are called close a point , it is the place that bead handle vascular bundle enters gastrula.

珠被。珠心基部与珠柄汇合的部位称为合点，是珠柄维管束进入胚囊的位置。

This article used the convention paraffin section the method is the mature embryo sac and the pollen grain structure has carried on the observation to the corn inbred line.

毕业论文摘要翻译，英语高手们帮帮忙啊本文利用常规石蜡切片的方法对玉米自交系成熟胚囊和花粉粒的结构进行了观察。

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

助细胞：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。

OBJECTIVE: To observe the inhibitory effects of hAS/293 and hES/293 cells on angiogenesis in chick chorioallantoic membrane.

目的：观察以基因工程技术构建的人血管抑素/293细胞和人内皮抑素/293细胞对鸡胚尿囊膜血管新生的抑制效应。

The purified protein was detected by chicken chorioallantoic membrane angiogenesis inhibitory assay and endothelial cell proliferation inhibitory assay.

将纯化的蛋白质通过鸡胚尿囊膜血管生成抑制实验和内皮细胞抑制实验对纯化的蛋白质进行生物学活性测定。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。