a percentage (of winnings or loot or profit) taken by an operator or gangster
同义词：vigorish
动词 rake-off:
take money from an illegal transaction
同义词：rake off
rake-off例句
She got a rake-off of 5 per cent from the deal.
她从这笔交易中获得百分之五的回扣。
rake-off详细解释
rake-off n.Informal （名词）【非正式用语】 A percentage or share of the profits of an enterprise, especially one given or accepted as a bribe.佣金，回扣：企业利润中的一部分，尤指作为贿赂收受的部分 来源：[From the rake used by a croupier in a gambling house] [源于赌场中庄家使用的耙子]
