gastrula

英式音标：['gæstrʊlə]

美式音标：['gæstrʊlə]

词汇分类：O/A level 分类英语词汇（上）数学、物理、化学、生物,医学文献常见生词（1）,AP生物（AP Biology）

概况：

n. [胚] 原肠胚；胚囊

词义：

n.

胚囊，肠胚；

变形

复数：gastrulas

英英释义

gastrula[ 'ɡæstrulə ]

n.double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm

用法：

双语例句

用作名词(n.)

The resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them.
最终原肠胚由一个外肠胚，内肠胚，和一个中肠胚构成。

权威例句

Differential gene expression in the gastrula of Xenopus laevis.

Differentiation of cells of the Rana pipiens gastrula in unconditioned medium

A role for FGF-8 in the dorsoventral patterning of the zebrafish gastrula.

Vital dye mapping of the gastrula and neurula of Xenopus laevis. I. Prospective areas and morphogenetic movements of the superficia...

A common progenitor for haematopoietic and endothelial lineages in the zebrafish gastrula

Zinc transporter LIVI controls epithelial-mesenchymal transition in zebrafish gastrula organizer.

Cell lineage of zebrafish blastomeres. III. Clonal analyses of the blastula and gastrula stages.

Zebrafish paraxial protocadherin is a downstream target of spadetail involved in morphogenesis of gastrula mesoderm

The LIM domain-containing homeo box gene Xlim-1 is expressed specifically in the organizer region of Xenopus gastrula embryos

The zebrafish bozozok locus encodes Dharma, a homeodomain protein essential for induction of gastrula organizer and dorsoanterior em...

同义词：megaspore

同根词：gastrulation,gastrula

英语词源：

gastrula (n.)

1874, a Modern Latin coinage (Haeckel), from Latin gaster, from Greek gaster (genitive gastros) "stomach" (see gastric) + Latin -ula, diminutive suffix. Related: Gastrular; gastrulation.

造句：

1. gastrula furrow

原肠沟

-- 来源 -- 英汉 - 翻译参考[网络]

2. The central cavity of the gastrula, which ultimately becomes the intestinal or digestive cavity.

原肠原肠胚的中心空腔，它最终成为肠腔或消化腔

-- 来源 -- 英汉 - 短句参考

3. "archenterons: The central cavity of the gastrula, which ultimately becomes the intestinal or digestive cavity."

原肠: 原肠胚的中心空腔,它最终成为肠腔或消化腔。

-- 来源 -- 英汉 - 翻译样例

4. The ingrowth and curling inward of a group of cells, as in the formation of a gastrula from a blastula.

内长一组细胞的内部或向内生长，如从囊胚到原肠胚的生长过程

-- 来源 -- 英汉 - 短句参考

5. The formation of a gastrula from a blastula by invagination.

内陷囊胚翻转形成胚囊

-- 来源 -- 英汉 - 短句参考

6. epibolic gastrula

外包原肠胚

-- 来源 -- 英汉 - 翻译参考[网络]

7. The process of forming a gastrula.

形成原胚肠的过程

-- 来源 -- 英汉 - 短句参考

8. To infold or become infolded so as to form a hollow space within a previously solid structure, as in the formation of a gastrula from a blastula.

套叠折叠或变成折叠以便在原先实心的结构中形成一个中空的空间，如囊胚形成原肠胚的过程

-- 来源 -- 英汉 - 短句参考

9. the process in which a gastrula develops from a blastula by the inward migration of cells.

由于细胞向内移动囊胚形成胚囊或肠胚的过程。

-- 来源 -- 汉英 - 翻译参考

10. The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.

肠套叠在原肠胚形成过程中囊胚的外层的折叠部分

-- 来源 -- 英汉 - 短句参考