(an organization or group which has) complete control of something, especially an area of business , so that others have no share
发音
例句
1. His monopoly of shipbuilding in that country has been established. 他对那个国家造船业的垄断已经建立起来。 2. In many countries, tobacco is a government monopoly. 在许多国家, 烟草由政府专营。