intercom
n
system of communicationby means of microphones and loudspeakers, as used on an aircraft, in a large building (eg a factory), etc 内部通话系统或设备(用话筒及扩音器在飞行器、 工厂等大建筑物内进行通话的
make an announcement on/over the intercom 用内部通话设备宣布
[attrib 作定语]
an intercom system 内部通话设备.
🗣️ 情景例句
The Molinas treat me so nicely,
Molinas一家人对我很好,
Idleness is the key of beggary, and the root of all evil.
懒惰是行乞的敲门砖,是万恶的根源。
Debbie is only eleven years old and she hopes to set up a new world record.