英语词汇“polycotyledon”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	polycotyledon
释义	polycotyledon —polycotyledonous, adj. /pol'ee kot'l eed"n/, n. a plant having more than two cotyledons, as certain gymnosperms. [1750-60; POLY- + COTYLEDON]
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