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单词	tropoyl
释义	tropoyl noun trop·​o·​yl ˈträpəwə̇l plural -s : the radical HOCH2CH(C6H5)CO− of tropic acid Word History Etymology trop- + -oyl (as in benzoyl)
随便看	licences licencing licensable license license number license plate licenseable licensed licensed practical nurse licensed premises licensed vocational nurse licensee licensees licenseless licenser licensers licenses licensing licensing law licensor licensors licensure licensures licente licentiate

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。