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-现代词典

单词	pollen sac
释义	pollen sac pollen sac n. One of the chambers of an anther or a male cone in which pollen is produced; the microsporangium of a seed plant. pollen sac pollen sac [′päl·ən ‚sak] (botany) In the anther of angiosperms and gymnosperms, a cavity that contains microspores.
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