crank up片语动词KK [kræŋk ʌp] /kɹæŋk ʌp/发音片语动词1调大、开大、加大可拆开He cranked up the music and started dancing in the kitchen.他把音乐开得很大声,在厨房里跳起舞来。2加强、提高、加快可拆开The factory cranked up production to meet holiday demand.工厂提高了产量,以应付假期的需求。3发动、启动可拆开It took three tries to crank up the old generator.试了三次才把那台旧发电机发动起来。4展开、启动、开张口语The campaign cranks up again right after the new year.竞选活动在新年过后就会重新展开。用这个字练口说→