词汇	slang racket
释义	slang racket 勒索,敲诈
随便看	controller link controller lock controller matrix controller mechanism controller memory controller merchant cruiser controller model architecture controller models controller module controller name controller network controller nierarchy controller node controller notch controller number controller of accounts Controller of Aircraft controller of ballot Controller of Communications controller of communications equipment overseas controller of crusher controller of currency controller of filter controller of frequency converter controller of household electrical appliances