英语词汇“vascular ray”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	vascular ray
释义	WordReference Random House Unabridged Dictionary of American English © 2024 vas′cular ray′, [Bot.] Botanya radiate band of parenchyma in the secondary xylem extending into the secondary phloem of the stems of certain vascular plants, formed by the cambium and serving for the storage of food and the conduction of nutriments. 1665–75
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