基本解释n.内胚叶；内胚层=entoderm.同根派生 endoderm相关词英汉例句用作名词 (n.)These epithelial elements arise embryologically from foregut endoderm in the process of bronchial tubular growth.这些表皮细胞在胚胎学上把源于支气管生长过程中的前内脏叫内胚层。endoderm更多例句