| 释义 |
gas·tru·la 英ˈgæstrələ美ˈgæstrələAHDgăsʹtrə-lə ＳCOCA²⁵⁴³³⁷⁺⁶BNC¹²⁶⁴¹⁶⁺⁴
基本英英搭配记法派生词例句例句
n.胚囊⁴²;肠胚⁵⁸复数gastrulas形容词gastrular名词复数gastrulas
生物
Noun:
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 endodermroof of gastrula原肠胚盖embolic gastrula医 塞入原肠胚…
gastr-ula⇒n.胚囊⁴²;肠胚⁵⁸Pexogastrula外原肠胚Pmetagastrula后原肠胚Ppseudogastrula假原肠胚Pamphigastrula两极原肠胚Pdiscogastrula盘形原肠胚Phemigastrula偏侧味觉缺失Pmerogastrula偏裂卵原肠胚
名词100%
用作名词The resultinggastrulaconsists 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。 But the development of the CNS is almost normal when embryos were treated with RA after the gastrula stage, then it did not inhibit the gastrulation and consequently neural induction.
但在原肠中期以后处理的胚胎，神经系统发育基本正常，因此说明视黄酸并不抑制原肠作用和随后的神经诱导。 cnki |