gastrula

英 ['gæstrʊlə] 美['gæstrʊlə]

However , content of the dissolvable protein and amino acid during gastrula stage during blastula stage.: 总氨基酸含量在胚胎发育早期下降较快, 胚胎发育至后无节幼体期氨基酸含量下降幅度变缓.