英语词汇“phloem”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	phloem
释义	WordReference Random House Unabridged Dictionary of American English © 2024 phlo•em (flō′em),USA pronunciation n. Botanythe part of a vascular bundle consisting of sieve tubes, companion cells, parenchyma, and fibers and forming the food-conducting tissue of a plant. Greek phló(os) bark (variant of phloiós) + -ēma deverbal noun, nominal ending German (1858), irregularly Collins Concise English Dictionary © HarperCollins Publishers:: phloem /ˈfləʊɛm/ n tissue in higher plants that conducts synthesized food substances to all parts of the plant Etymology: 19th Century: via German from Greek phloos bark
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更新时间：2025/2/23 15:27:07