The result was a textbook example of double marginalisation-when a chain of independent monopolists charges more, but receives less overall than a single monopoly.

结果是一个范例双重边缘化——当一连锁无党派独占者收费多，但获得总体收入少于单一的垄断。

youdao

The article went on to say that the debates had altered Perot’s image, allowing him to double his support, mostly at my expense, and taking away the monopoly I had had on the change issue.

这篇报道上还说，三场辩论改变了佩罗的形象，使他的支持率得以翻番，从我的选民中抢走了支持，同时他还剥夺了我独一无二的“变革”论调。

youdao

China's public enterprises appear double long-term features of market operation and regulation, which has natural monopoly nature as well as the main character of administrative body.

我国的公用企业长期具有市场经营与行业管理的双重特征，既具有自然垄断的性质又具有行政主体的性质。

youdao

Like other Arab states, it has grown impatient over the West's perceived double standards regarding Israel's monopoly of nuclear weapons in the region.

ECONOMIST: Egypt and nuclear power

But thanks to a virtual monopoly on communications, it generates a pretax profit margin of 47%, almost double that of U.S. phone giant SBC Communications.

FORBES: Do As I Say