N-UNCOUNT [inNOUN](尤指国家、组织间的)共谋,勾结,串通Collusion is secret or illegal co-operation, especially between countries or organizations. (尤指国家、组织间的)共谋,勾结,串通 [formal, disapproval] [Also + with]
He found no evidence of collusion between record companies and retailers. [+ between]
他没发现唱片公司与零售商串通一气的证据。
Some stockbrokers, in collusion with bank officials, obtained large sums of money for speculation.