英语词汇“sieve-tube element”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	sieve-tube element
释义	sieve-tube element or sieve tube element (sĭvtb, -tyb) n. An elongated, food-conducting cell in the phloem of angiosperms, lacking a nucleus and having a sieve plate at both ends. Also called sieve-tube member.
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