英语词汇perisperm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	perisperm
释义	perisperm/ˈperispɜ:m/n. a mass of nutritive material outside the embryo-sac in some seeds 外胚乳 [PERI- + Greek sperma ‘seed’]
随便看	leg-rest legroom leg-show leg side leg slip leg spin leg-spinner leg stump leg theory leg trap legume leguminous leg-up leg warmer legwork lehr lei lei Leibnizian Leicester Leics. Leipzig leishmaniasis leister leisure

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