英语词汇“pollen sac”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	pollen sac
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pol′len sac′, [Bot.] Plant Biologyone of the cavities in an anther in which pollen is produced. 1870–75
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