单词 | stomodaeum |
释义 | Word Frequency stomodaeum or stomodeum (ˌstəʊməˈdiːəm, ˌstɒm-) or stomatodaeum (stəˌmætəˈdiːəm) nounWord forms: plural -daea or -dea (-ˈdiːə) the oral cavity of a vertebrate embryo, which is formed from an invagination of the ectoderm and develops into the part of the alimentary canal between the mouth and stomach Derived forms stomodaeal (ˌstomoˈdaeal) or stomodeal (ˌstomoˈdeal) adjective Word origin C19: from New Latin, from Greek stoma mouth + hodaios on the way, from hodos way |
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