[] () the removing of government rules and controls from an industry, a business activity, etc.（对工业、商业活动等的）管制放宽；撤销管制◆the deregulation of US financial services对美国金融服务业放宽管制◆Under deregulation, power companies can sell electricity anywhere in the nation.管制放宽后，电力公司可以在国内任意一个地方出售电力。OPPregulation