gastrula
'gæstrulә
基本解释
n. 原肠胚
[医] 原肠胚
英文释义
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
上一个单词：gastrozooid
下一个单词：gastrula invagination