n. a channel for communication between groups
n. 联络
1. The manager serves as a liaison between the employees and the upper management.
经理作为员工和高层管理之间的联络人。
2. We need a liaison to help coordinate the project with other departments.
我们需要一个联络人来帮助与其他部门协调项目。
3. She acted as a liaison for the two companies during the merger process.
在合并过程中，她担任了两家公司之间的联络人。