英语词汇“call upon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	call upon
释义	call upon phrasal : require, oblige < may be called upon to do several jobs > : make a demand upon : depend on < universities are called upon to produce trained men >
随便看	ophidiidae ophidiobatrachia ophidioid ophidology ophio- ophio ophiobatrachia ophiobolus ophiocephalidae ophioglossaceae ophioglossaceous ophioglossales ophioglossum ophiolatry ophiolite ophiolitic ophiological ophiology ophiomorpha ophiomorphic ophion ophionine ophiophagous ophiopluteus ophiopogon

英语词典包含332784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。