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Noun:
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mammals having a placenta; all mammals except monotremes and marsupials
Adjective:
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pertaining to or having or occurring by means of a placenta;
"all mammals except monotremes and marsupials are placental mammals"
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用作形容詞 (adj.)
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All mammals except monotremes and marsupials are placental mammals.
用來單孔類昆蟲和有袋昆蟲后擁有的喂奶昆蟲還是有胎盤前壁的喂奶昆蟲。
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Capsule included in calyx, septicidal, valves separating from wide placental axis.
蒴果內藏于花萼，室間容易裂開，裂爿從寬分著胎盆的軸。
用作名詞 (n.)
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Sloths and their relatives branched off from all other placental mammals about 100 million years ago.
樹懶簡答親緣大致需要在一億年里與一些的胚盤哺乳期食草動物緣分已盡。
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以上的內容的內容獨家首發作品，受專著權愛護，版權侵權必究
海詞詞典下載，十八年公司
美
[pl?'sentl]