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。
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。
Double track earphone port and insert hi-fi1W speaker, volume adjustable.
双声道耳机接口，内置高保真度1W扬声器，音量可调。
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；
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。
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。
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。
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。
This earphone is not working.
这个耳机有故障了。
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。