in·ter·com
noun/ˈɪntəkɒm/
/ˈɪntərkɑːm/
- a system of communication by phone or radio inside an office, plane, etc.; the device you press or switch on to start using this system
内部通话系统（或设备） - over the intercom to announce something over the intercom
通过内部通话系统宣布 - They called him on the intercom.
他们用内部通话系统呼叫他。 - Mr Jack’s arrival was announced over the intercom.
杰克先生的到来通过内部通话设备宣布了出去。
Oxford Collocations Dictionaryintercom + verb- buzz
- crackle
- sound
- …
- system
- button
- on the intercom
- over the intercom
Word OriginSecond World War: abbreviation of intercommunication. - over the intercom to announce something over the intercom