基本解釋n.胚囊;腸胚同根派生 gastrulas相關(guān)詞英漢例句用作名詞 (n.)The resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them.最終原腸胚由一個外腸胚,內(nèi)腸胚,和一個中腸胚搆成。gastrulas更多例句