英语词汇“coleoptile”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	coleoptile
释义	WordReference Random House Unabridged Dictionary of American English © 2024 co•le•op•tile (kō′lē op′til, kol′ē-),USA pronunciation n. [Bot.] Botany(in grasses) the first leaf above the ground, forming a sheath around the stem tip. Greek koleó(n) sheath, scabbard + ptílon soft feathers, down Neo-Latin coleoptilum 1865–70
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