earphone

英 [ˈɪəfəʊn]

美 [ˈɪrˌfoʊn]

n. 耳机

复数：earphones　第三人称单数：earphones　

BNC.23536 / COCA.18386

柯林斯词典

耳机
Earphonesare a small piece of equipment which you wear over or inside your ears so that you can listen to a radio or cassette recorder without anyone else hearing.
(电话)听筒
Anearphoneis the part of a telephone receiver or other device that you hold up to your ear or put into your ear.

noun

electro-acoustic transducer for converting electric signals into sounds
1. it was not the typing but the earphones that she disliked
Synonym:earpieceheadphonephone

I always use earphone in one ear, to keep another one can listen other sounds.
我通常耳机只带一个耳朵，就是为了可以让另一只耳朵可以听到别的声音。
Could I borrow an earphone guide?
我能接一个语音导游吗？
Computers with web cam, mic and earphone are available in business room for video and audio online communications.
商务房间配备电脑，安装有摄像头、克风以及耳机，可进行视频及语音聊天。
To play MP3 music, plug earphone first and select tracks using the buttons.
播放时，请先插入耳机，然后依按钮提示标示进行选曲操作。
The system comprises the infrared broadcaster, the infrared earphone, the infrared voice transcriber and the infrared remote controller.
红外导游系统由红外播音器、红外耳机、红外语音转录器和红外遥控器四部分组成。
Just completely inoffensive to my ears, which makes the R03 an especially well-rounded earphone.
一点也不伤害我的耳朵，R03是一个特别完美的耳机。
Can you help me with this earphone? I can't hear anything.
你能帮我看看这个耳机吗？我什么也听不见。
Accessory: Two batteries one charger, One earphone, OneUSB cable.
标配：双电池，一个充电器，一个耳机，数据线等。
Which channel do I set the earphone to see the movie?
我应该将耳机放入几号频道，才能看电影？
Can I use the earphone in class?
在课上我能用耳机吗？