gastrula

US ['gæstrʊlə]
UK ['gæstrʊlə]
  • n.【动】原肠胚
  • Web胚囊；原肠期；原肠腔
Plural Form：gastrulae  

E-C

E-E

Web Definition

n.
1.
【动】原肠胚

Sample Sentence

Definition:
AllAll,原肠胚原肠胚,胚囊胚囊,原肠期原肠期,原肠腔原肠腔
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
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。
zuì zhōng yuán cháng pēi yóu yī gè wài cháng pēi , nèi cháng pēi , hé yī gè zhōng cháng pēi gòu chéng 。
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2.
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
nèi cháng yī zǔ xì bāo de nèi bù huò xiàng nèi shēng zhǎng , rú cóng náng pēi dào yuán cháng pēi de shēng zhǎng guò chéng
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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。
yuán cháng : yuán cháng pēi de zhōng xīn kōng qiāng , tā zuì zhōng chéng wéi cháng qiāng huò xiāo huà qiāng 。
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4.
The central cavity of the gastrula , which ultimately becomes the intestinal or digestive cavity .
原肠原肠胚的中心空，它最终成为肠。
yuán cháng yuán cháng pēi de zhōng xīn kōng , tā zuì zhōng chéng wéi cháng 。
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5.
The ratios of fused oocytes developed to gastrula and hatching stages, however, were not so different with the control group.
但发育至原肠期及孵出期的比例则与对照组无显著差异。
dàn fā yù zhì yuán cháng qī jí fū chū qī de bǐ lì zé yǔ duì zhào zǔ wú xiǎn zhù chā yì 。
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6.
germ ring The thick end rim of the blastoderm evident during late blastula and gastrula stages.
胚环胚膜的增厚边缘发生在囊胚晚期与原肠期阶段的时候。
pēi huán pēi mó de zēng hòu biān yuán fā shēng zài náng pēi wǎn qī yǔ yuán cháng qī jiē duàn de shí hou 。
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