double up
同宿一室;把…对折;弯曲;快跑;加把劲
同义词
参考例子
1.When we came in we saw her doubling up on the sofa.
我们进来时看见她蜷缩在沙发上。
2.Are we going to double up when we lose money?
我们真的要在亏损的时候加倍买入吗?
3.Alternatively most in-room televisions also double up as an alarm clock.
另外,大部分的房间电视,也应该设有闹铃功能。
英文解释
v.
1.bend over or curl up, usually with laughter or pain
2.share a room or a bed designed for only one person
3.stake winnings from one bet on a subsequent wager
网络释义
double up
弯着身子; 把…对折; 弯腰,把…折起来; 弯曲(手脚等);
Double Wenson push up
双文森俯卧撑;
double beating-up
双打纬;
double up post
补充柱;
double up and secure
各缆打双;