linkman
noun /ˈlɪŋkmæn/
/ˈlɪŋkmæn/
(plural linkmen
(British English) /ˈlɪŋkmen/
/ˈlɪŋkmen/
)- a person who helps two people or groups of people to communicate with each other
联系人；中间人；居间人 - a person who works on the radio or television introducing the programmes or telling people about future programmes
（广播或电视的）节目主持人