1. 共谋的：collusion 共谋 | collusive 共谋的 | collut. 漱口剂

2. 勾结的,共谋的：collusion勾结,共谋 | collusive勾结的,共谋的 | conspiracy阴谋,密谋,阴谋集团

3. 共谋的 (形)：collusion 共谋; 勾结 (名) | collusive 共谋的 (形) | collutorium 漱口剂 (名)

1. (尤指国家、组织间)共谋的，勾结的，串通的
    Collusive behaviour involves secret or illegal co-operation, especially between countries or organizations.

    e.g. Any evidence of collusive behaviour by the banks could be sent to the Office of Fair Trading.
           任何能证明银行有串通行为的证据都可以送交公平贸易部。
    e.g. ...collusive business practices.
           内外串通的商业行为

1. acting together in secret toward a fraudulent or illegal end

    Synonym: conniving