英语词汇exine怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	exine
释义	exine /ˈeksɪn/ noun Botany the decay-resistant outer coating of a pollen grain or spore. It typically bears a highly characteristic surface pattern which is used in palynology. 【植】花粉粒外壁; 孢子外壁。词源 late 19th cent.: perhaps from EX-² 'out'+Greek is, in- 'fibre'.
随便看	by rule by sea by someone's command by someone's side byssal byssinosis byssus bystander byte by the back door by the book by the by by the bye by the day by the dozen by the gross by the head by the minute by themselves by the name of by the same token by the same token by the side of by the skin of one's teeth by the sweat of one's brow

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