英语词汇“Placentalia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	Placentalia
释义	‖ Placentalia, n. pl. Zool.\|plæsənˈteɪlɪə\| [mod.L. (L. Bonaparte 1837), neuter pl. of placentāl-is adj.: see prec.] Placental mammals; a primary division of Mammalia, comprising those provided with a placenta: contrasted with Marsupialia and Monotremata. It corresponds to the more recent divisions Monodelphia and Eutheria. 1842in Brande Dict. Sci. etc.1873J. Geikie Gt. Ice Age App. 526. Hence placenˈtalian, (a) adj., of or pertaining to the Placentalia; (b) n. one of these. 1890in Cent. Dict.1895in Syd. Soc. Lex.
随便看	weariness wearing wearish wearisome wearisomely wearisomeness wearne wear-out wearry weary wearying wearyish weasand wease-alley weasel weaselish weaselled weaselly weaselship weasen weaseny weasill weason weast wea-swa

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