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
He has no consideration for others.
他不顾及别人。
We are beginning to be disliked by many people.
我们开始遭到许多人讨厌了。
After putting it on, Mrs.Richards went downstairs.