gastrula

基本解釋

• n. [胚] 原腸胚；胚囊

同根派生

• gastrula相關詞

英漢例句

雙語例句

• The results showed that, the digestive canal initiated from the gastrocoele, which was formed by invagination at gastrula stage.
  結果表明，單環(huán)刺消化道起源於原腸胚期內陷而成的原腸腔；
• The pistil shape and the development course of gastrula are not the restriction factor which cause the difference of compatibility intensity in almond.
  雌蕊形態(tài)和胚囊的發(fā)育過程不是扁桃親和性強度存在差異的制約因子。
• Cell junctions of the presumptive ectoderm cells of early gastrula of Cynops orientalis were studied with freeze-etching method and ultrathin sectioning.
  用冰凍蝕刻和超薄切片的方法研究了蠑螈早期原腸胚外胚層細胞間的細胞連接。

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詞組短語

短語

• gastrula lip 胚脣
• early gastrula 原腸早期
• gastrula stage [胚]原腸胚期;原腸期
• embolic gastrula 陷入原腸胚;塞入原腸胚
• gastrula period [胚]原腸胚期

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英英字典

柯林斯英英字典

• a saclike animal embryo consisting of three layers of cells (ectoderm, mesoderm, and endoderm) surrounding a central cavity (archenteron) with a small opening (blastopore) to the exterior &rarrsee also ectoderm , mesoderm , endoderm

• gastrula劍橋字典
• gastrula柯林斯字典

專業(yè)釋義

辳業(yè)科學

• 原腸胚

  Diapause occurs at the gastrula stage in the silkworm, Bombyx mori.
  家蠶(Bombyx mori)在胚胎發(fā)育的原腸胚堦段發(fā)生滯育。

  生物學

• 原腸胚