英语词汇periostracums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	periostracums
释义	periostracum[,peri'ɔstrəkəm] n. 【解剖学】外壳膜；几丁质层 (软体动物介壳的)角质层变形: n.periostraca
随便看	as per asper as per advice asperate asperated asperates asperating asperation asperations aspergation asperge asperged Asperges asperges aspergill aspergilla Aspergillaceae aspergillaceaes Aspergillales aspergillaless aspergilli aspergillic acid aspergillin aspergilloses aspergillosis

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