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

Can I use the earphone in class?
在课上我能用耳机吗？
Could I borrow an earphone guide?
我能接一个语音导游吗？
So it may be better if you can use an earphone or bluetooth instead of using your mobile directly.
所以，用耳机或蓝牙来避免直接使用手机或许会好些。
Accessories for electronic consumer products, such as power supply, data cable and earphone are produced.
专业生产各类电子消费品用电源、数据传输线以及耳机。
May also take down the earphone, maintains privacy which you talk over the telephone;
也可以取下耳机，保持你通话的私密性；
I think you should consider turning up your earphone.
我觉得你可以把耳机音量调大。
When an earphone is plugged in, no sound is heard from the loudspeaker.
插入耳机，喇叭里就听不到声音了。
This earphone is not working.
这个耳机有故障了。
Many said that it wasn't user-friendly and that the earphone cord wasn't long enough.
很多人说它用起来不够人性化，而且耳机线不够长。
Put on the earphone; let's fall in the fantastic world of music!
戴上耳机，让我们一起进入音乐的奇幻世界吧！