单词	keyholder
释义	keyholderkey‧hold‧er /ˈkiːˌhəʊldə $ -ˌhoʊldər/ noun [countable] someone who is officially responsible for keeping the key to an office building, factory etc
随便看	op art op. cit. OPEC op-ed Open open open access TV open-air open-and-shut case open bar opencast Open College open day open-door policy open-ended opener open-eyed open-faced sandwich Open Group open-handed open-hearted open-heart surgery open house opening opening hours

英语词典包含52748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。