to double up
01
共享, 占用同一空间
to share or occupy the same space or accommodation with another person, often due to limited resources
Intransitive
语法信息
形态构成
短语
动作动词
规则
可分离
小品词
up
基本动词
double
现在时
double up
第三人称单数
doubles up
现在分词
doubling up
一般过去时
doubled up
过去分词
doubled up
例子
During the camping trip, the shortage of tents forced the friends to double up in sleeping bags.
在露营旅行中，帐篷的短缺迫使朋友们在睡袋里挤在一起。
02
弯下腰, 笑弯了腰
to bend over typically as a reaction to laughter or pain
Intransitive
例子
The comedian's joke was so funny that the audience began to double up with laughter.
喜剧演员的笑话太搞笑了，观众开始笑得前仰后合。
03
加倍, 加倍下注
to use winnings from one bet as the stake for a subsequent wager in the hopes of increasing overall winnings
Intransitive
例子
After winning the first round, he decided to double up and use his earnings for a riskier bet.
在赢得第一轮后，他决定加倍下注，并将他的赢利用于一个风险更大的赌注。
