2025-08-14 22:29:48 浏览次

marsupial是什么意思 英[mɑːˈsuːpiəl] 美[mɑːrˈsuːpiəl] n. 有袋类动物a. 有袋的, 袋状的n. mammals of which the females have a pouch (the marsupium) containing the teats where the young are fed and...