词汇	marginal cost of control
释义	marginal cost of control 管制之边际成本
随便看	the thrill of the chase thethrills and spills The thrill was indescribable The throat of a mine the throb of an engine the throb of distant drums the throb of the machines the throes of da xingganling the throes of deep reforms the throes of seasickness the throne the throne and altar the throne and the beauty the throne is never vacant the through arch bridge the throwaway society The throw in a throwing contest the throwing block raft the Throw of Atomic Bomb The thrush is a kind of small singing bird the thrust of a speech The thrust of club spanner the thrust of machine technology The thug gave him a punch in the chest The thug grappled him around the neck