| 释义 |
gas·tru·la·s 英'gæstrʊlə美'gæstrʊlə
基本英英搭配例句
n.胚囊⁴²;肠胚⁵⁸原型gastrula的复数形容词gastrular名词复数gastrulas
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…
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。 |