英语词汇“exine”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	exine
释义	Word Frequency exine (ˈɛksɪn, -aɪn) or extine (ˈɛkstɪn, -tiːn, -taɪn) noun botany the outermost coat of a pollen grain or a spore Compare intine
随便看	protogenic Proto-Germanic protogine protogynous protogyny protohistorian protohistoric protohistory protohuman Proto-Indo-European protolanguage protolithic protomartyr protomorphic proton protonate protonation protonema protonemal protonemata protonematal protonic proton microscope proton number Proto-Norse

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