liaise

v.(与某人)联络，联系; 做联系人; 担当联络员

现在分词：liaising第三人称单数：liaises过去分词：liaised过去式：liaised

牛津词典

verb

（与某人）联络，联系to work closely with sb and exchange information with them

He had to liaise directly with the police while writing the report.写报告的时候他不得不直接与警方联系。

做联系人；担当联络员to act as a link between two or more people or groups

Her job is to liaise between students and teachers.她的工作是做师生间的联系人。