英语词汇“cotyledon”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

cotyledon

释义

cotyledon /ko-ti-lēˈdən/

noun

A seed leaf (botany)
A convex subdivision of the mature placenta, each division containing a major blood vessel (zoology)
A plant of the S African genus Cotyledon

ORIGIN: Gr kotylēdōn, from kotylē a cup

cotylēˈdonary adjective

cotylēˈdonous adjective

Relating to or having cotyledons

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