查询词典 yolk nucleus

Purpose To study the clinicopathological features of yolk sac tumor of the heart.

目的 ：探讨心脏卵黄囊瘤临床病理特征。

Objective To investigate the pathohistological characteristics and clinical biological behaviors of non yolk sac,AFP malignant ovary tumor.

目的 探讨非卵黄囊瘤的AFP 阳性卵巢恶性肿瘤的病理组织形态和临床生物学行为。

To investigate the expression of VEGF, KDR and CD34 in human yolk sac at different stages, we applied immunohistochemical staining and light microscope.

为研究胚胎不同时期VEGF、KDR和CD34在人卵黄囊中的表达情况，了解胚胎造血的发育过程和机理。

The larvae are about 5-8 mm long at hatching and have a large yolk sac.

幼虫约5-8毫米长的孵化有一个较大的卵黄囊。

A human yolk sac is used briefly and then vanishes.

人类的卵黄囊用得时间很短，很快就会消失。

By two months, the yolk sac becomes redundant and shrivels away.

两个月的时候，卵黄囊就已经失去了作用，慢慢萎缩变小。

After 24,32 and 48 hrs exposure, resulted in relevant decrease in yolk sac diameter, the formation of blood vessel network, a...

提示氟对卵黄囊结构和功能的损害可能是其对啮齿类动物胚胎毒性作用的重要环节之

Until about three months in the womb, baby sharks feed off a yolk sac.

胚胎发育的前三个月，柠檬鲨宝宝是由一个卵黄囊来提供养分的。

During human and fetal development, yolk sac, fetal liver, spleen and bone marrow give birth to blood cells in turn.

在胚胎与胎儿期，依次由卵黄囊、肝、脾、骨髓完成造血；出生后，骨髓成为主要的造血场所。

When the yolk sac disappeared, it was developed from the embryo to the pre-larva.

胚后发育以卵黄囊的消失为依据，划分为前期仔鱼。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼