doubled up

• v. 加把劲(双杀中第二个接杀)

doubled up的英文翻译是什么意思，词典释义与在线翻译：

英英释义

动词 double up:

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

doubled up的用法和样例：

例句

1. The old couple doubled up with laughter.
   老两口笑得直不起腰来。
2. He doubled up when he was struck in the belly.
   他的肚子被击中时，他痛得蹲了下来。
3. They have to doubled up.
   他们只得同住一屋。
4. He doubled up in pain.
   他疼得弯下了腰。