epiblast

英式音标：['epɪblæst]

美式音标：['epəˌblæst]

词汇分类：最全词根词缀表（含例词）,大学医学英语词汇

词义：

n.

外胚叶（成为外胚叶），外胚层；

英英释义

Epiblast

In amniote animal embryology, the epiblast is a tissue type derived either from the blastodisc in reptiles (incl. birds) or the inner cell mass of the blastocyst in mammals.

以上来源于:Wikipedia

用法：

双语例句

用作名词(n.)

Most grass embryos have a flap-like structure known as the epiblast.
大多数禾本科胚有一片瓣状结构通常称为外胚叶。

权威例句

Nodal signalling in the epiblast patterns the early mouse embryo

Derivation of pluripotent epiblast stem cells from mammalian embryos.

Clonal analysis of epiblast fate during germ layer formation in the mouse embryo.

New cell lines from mouse epiblast share defining features with human embryonic stem cells.

Epigenetic reversion of post-implantation epiblast to pluripotent embryonic stem cells.

Early lineage segregation between epiblast and primitive endoderm in mouse blastocysts through the Grb2-MAPK pathway

The tumor suppressor SMAD4/DPC4 is essential for epiblast proliferation and mesoderm induction in mice

Embryonic stem cells require Wnt proteins to prevent differentiation to epiblast stem cells.

The homeoprotein Nanog is required for maintenance of pluripotency in mouse epiblast and ES cells.

Integrin-linked kinase (ILK) is required for polarizing the epiblast, cell adhesion, and controlling actin accumulation

同义词：exoderm,ectoderm,ectoblast

造句：

1. Most of the people who worshipped her, who read every tidbit about her in the gossip press and hung up pictures of her in their rooms, were not social snobs.

崇敬她大多数的人不会放过每一篇报导她的八卦新闻,甚至在他们的房间中悬挂黛妃的画像, 这些人并非都是傲慢成性.

来自《简明英汉词典》

2. Juicy Tidbit had taken his clothes and run away.

小嫩肉把客人的衣裳剥下来,自己穿上,逃了.

来自汉英文学 - 骆驼祥子

3. " When Juicy Tidbit came , she was very nice.

“ 小嫩肉到这儿以后,人缘很好.

来自汉英文学 - 骆驼祥子

4. Did you know that Hawkes is a walking encyclopedia of tidbit information?

你知道霍克斯对百科全书中的珍闻趣事非常在行 吗 ?

来自电影对白

5. This is the tidbit which tempts his insectivorous fate.

就是这一点东西引诱它残杀昆虫.

来自互联网

[ tidbit 造句 ]