单词	observancy
释义	observancy noun ob·​serv·​an·​cy -nsē plural -es : observance Word History Etymology Late Latin observantia
随便看	Debye-Hückel theory Debye-Scherrer method debyes dec dec krá dec- deca deca- decacanth decachords decadal decade decade box decade-long decadelong decadence decadences decadencies decadency decadent decadentism decadently decadents decades decades-long

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。