decouple 的意思是断开联系，脱钩。

 

Russia appears to have all but dcoupled from the dollar, dumping it's US treasury holding, stockpiling a large supply of gold and removing the dollar in bilateral trade agreements with other nations. 俄罗斯似乎已经几乎与美元脱钩，抛售了其美国国债，积累了大量黄金储备，并在与其他国家的双边贸易协定中取消了美元。