double up
1. 对折; 叠起
Would you double up the paper for me?
你替我把纸对折起来好吗?
2. 同宿一室
There were not enough rooms, so some of the guests had to double up.
由于房间不够, 一些客人只好同住一间屋。
习惯用语at the double1.■跑步2.■很快地; 毫不迟延地on the double1.■跑步2.■很快地; 毫不迟延地come the double1.■[俚](对某人)背信弃义; 耍滑头come the double on sb.1.■[俚](对某人)背信弃义; 耍滑头daily double1.■双赌法(指在两次赛马中赌中才能算赢)2.■同时在两个领域里获得成功play double1.■耍两面派; 两面讨好put the double on sb.1.■[俚]耍诡计欺骗某人; 出卖 某人put the double on sb.1.■[俚]耍诡计欺骗某人; 出卖 某人see double1.■将一物看成两物, 眼睛发花(尤指酒醉时)double as1.■(演员)兼演(另一角色)double back1.■向后折; 把...对折2.■往回跑double in brass1.■能演奏一种以上乐器2.■同时做两种工作; 从两处拿钱double or quits double1.■要么加倍付钱, 要么全部勾销double or nothing double1.■要么加倍付钱, 要么全部勾销double up double1.■(旅客等)同挤一室2.■握紧拳头; 弯曲(手脚等)3.■把...对折; 把...卷起4.■[口]赶快; 快跑5.■与别人挤在一起double over double1.■(旅客等)同挤一室2.■握紧拳头; 弯曲(手脚等)3.■把...对折; 把...卷起4.■[口]赶快; 快跑5.■与别人挤在一起