单词	perchloryl
释义	perchloryl noun per·​chlo·​ryl ˌpərˈklōrə̇l, per- : the univalent ion ClO3+ or radical ClO3 of perchloric acid Word History Etymology perchlor- + -yl
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英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。