Question

intercom n.对讲机 (1) 从对讲机里，可以听到她微弱的声音。(2) 当他听到对讲机里呼叫他的名字时，他一下子愣住了。 Many schools have an intercom system, so that students, teachers, and administrators can broadcast announcements to every classroom. Some intercoms operate as one-way communication, while others are two-way intercoms: a friend's apartment building might have an intercom you can speak into, telling her you've arrived, and she can respond, telling you she's buzzing you in. Intercom, dating from 1940, is a shortened form of intercommunication.

Accepted Answer

英 ['ɪntəkɒm] 美 ['ɪntərkɑːm] (1) We heard a muted voice over the intercom.(2) He froze when he heard his name called on the intercom. An intercom is a device that makes it possible for people to communicate between different rooms or areas of a building. Airplanes use intercoms so the pilot can tell passengers, "Fasten your seat belts!" 1[N-COUNT 可数名词]内部通话系统(或设备)；对讲机 An intercom is a small box with a microphone which is connected to a loudspeaker in another room. You use it to talk to the people in the other room.

英语单词	intercom
英美音标	英 ['ɪntəkɒm] 美 ['ɪntərkɑːm]
中文释义	n.对讲机
英语例句	(1) We heard a muted voice over the intercom. (2) He froze when he heard his name called on the intercom.
中文例句	(1) 从对讲机里，可以听到她微弱的声音。 (2) 当他听到对讲机里呼叫他的名字时，他一下子愣住了。
vocabulary简明	An intercom is a device that makes it possible for people to communicate between different rooms or areas of a building. Airplanes use intercoms so the pilot can tell passengers, "Fasten your seat belts!"
vocabulary扩展	Many schools have an intercom system, so that students, teachers, and administrators can broadcast announcements to every classroom. Some intercoms operate as one-way communication, while others are two-way intercoms: a friend's apartment building might have an intercom you can speak into, telling her you've arrived, and she can respond, telling you she's buzzing you in. Intercom, dating from 1940, is a shortened form of intercommunication.
柯林斯解释	1 [N-COUNT 可数名词]内部通话系统(或设备)；对讲机 An intercom is a small box with a microphone which is connected to a loudspeaker in another room. You use it to talk to the people in the other room.

Intercom Heard People Telling Room 英 ɪntəkɒm] 美 ɪntərkɑːm