释义 |
stomodaeumenUK
sto·mo·de·um also sto·mo·dae·um S0774800 (stō′mə-dē′əm)n. pl. sto·mo·de·a also sto·mo·dae·a (-dē′ə) The anterior or oral portion of the digestive tract of an embryo. [New Latin : Greek stoma, mouth + Greek hodaios, on the way (from hodos, road).] sto′mo·de′al (-dē′əl) adj.stomodaeum , stomodeum or stomatodaeumn, pl -daea or -dea (-ˈdiːə) (Zoology) 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[C19: from New Latin, from Greek stoma mouth + hodaios on the way, from hodos way] ˌstomoˈdaeal, ˌstomoˈdeal adjstomodaeumenUK
stomodaeum[‚stō·mə′dē·əm] (embryology) The anterior part of the embryonic alimentary tract formed as an invagination of the ectoderm. |