英语词汇“call on/upon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	call on/upon
释义	call on/upon to require or oblige (somebody) to do something You may be called on to attend Main Entry: call
随便看	time-consuming time exposure time-honoured time immemorial timekeeper time lag time-lapse timeless timeline time lock timely time machine timeous time out time-out time out of mind timepiece time policy time porn timer times time scale timeserver timeshare time-sharing

英语词典包含66266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。