n.阴谋，诡计
The spy , a past master of machination and maneuver, was caught at last.
这个老奸巨滑的间谍终于被逮住了.
The exploit machination is in backward status in tourism research usually.
旅游地开发策划历来在旅游研究领域里处于比较滞后的地位.
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