英语词汇“are up to something”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	are up to something
释义	Seebe up to (something)
随便看	differential item functioning differential kalman filter bspad bspam bspap bspas bspb bspc bspca bspcb bspce bspd bspdc bspdv bspe b spec b-spec bspec b special b specification language bsped bspel bspf bspg bspghan

英语词典包含2567994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。