jack up
phrasal verbjack up
- (informal)
to inject an illegal drug directly into your blood Topics Social issuesc2注射毒品
jack something up
to lift something, especially a vehicle, off the ground using a jack 用千斤顶托起(汽车等) Thieves jacked up the car and stole the wheels. 小偷劫持了汽车,偷走了车轮。
- (informal)
to increase something, especially prices, by a large amount 大幅度增加(或提高、抬高)(价格等)