crank up
第三人称
cranks up
现在进行时
cranking up
过去式
cranked up
过去完成时
cranked up
1
2
摇动手柄启动, 转动操作
to start something by turning a handle or lever
- He had to crank up the old car's engine on the cold morning.
他不得不在寒冷的早晨启动那辆旧车的发动机。
- The musician cranked up his amplifier before beginning the concert.
音乐家在开始音乐会之前启动了他的放大器。
- They cranked up the generator to provide power to the campsite.
他们启动了发电机为露营地供电。
- She cranked up the vintage sewing machine to begin her project.
她摇动了那台老式缝纫机，开始她的项目。
- The farmer cranked up the tractor to start the day's work.
农夫启动了拖拉机，开始了一天的工作。
同义词：