stomodeum / ˌstoʊ məˈdi əm, ˌstɒm ə- /

📖毕业后词汇气孔口器口门口腔镜

stomodeum 的定义

n. 名词 noun

plural sto·mo·de·a [stoh-muh-dee-uh, stom-uh-]. /ˌstoʊ məˈdi ə, ˌstɒm ə-/. Embryology.

  1. a depression in the ectoderm of the oral region of a young embryo, which develops into the mouth and oral cavity.