记忆方法
1、internal + communication.
中文词源
intercom 内部通信系统
缩写自intercommunication.
英语词源
- intercom (n.)
- 1940, colloquial shortening of intercommunication (mid-15c., "discussion, conference;" see inter- + communication), which is attested from 1911 in reference to systems of linked telephones.
权威例句
- 1. He pushed a button on the intercom. "Yes?" came a voice.
- 他按了内部对讲机上的一个按钮。“有什么事吗？”一个声音问道。
- 2. The intercom buzzed and he pressed down the appropriate switch.
- 对讲机发出嗡嗡声，他按下了相应的开关。
- 3. to announce sth over the intercom
- 通过内部通话系统宣布
- 4. The manager spoke to the employees over the intercom.
- 经理用内部的通话系统向员工讲话.
- 5. " What are you doling?'she once demanded over the intercom.
- 有一次他母亲通过对讲机问他: “ 你在干什么?
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