英语短语词组词汇be at的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	be at
释义	be at be doing or trying to do 正在做; 打算做： what are you at there? 你在那儿干什么呢？
随便看	racers racerunner racerunners races racest race suicide race the bill through race through race track racetracker racetrackers race tracks race up race-walk race walker race walking raceway raceways race (或 rattle, rush,[美国英语]railroad) the bill through Rachabite Rachel Rachel, Mlle rachels rachet rachets

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。