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

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	boathooks boathouse boathouses boatie boaties boating boatings boat it boatless boatlift boatlike boat line boatload boatloads boatman boatmanship boatmanships boatmen boatmens boat neck boat necked boatnik boat note boat people boat race

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。