英语词汇periostracum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	periostracum
释义	per·i·os·tra·cum /ˌperɪˈɒstrəkəm/([复] -ca /-kə/) n. (软体动物介壳的)角质层 [NL < PERI-+ Gr ostrakon shell]
随便看	confetti confetto confidant confidante confidantes confidants confide confided confidence confidence game confidence games confidence interval confidence intervals confidence-intervals' confidence level confidence limit confidence man confidence men confidences confidence trick confidence-trick confidence tricks confidence-tricks confidence trickster confidency

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。