n electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear
n. 戴在头上的收话器, 耳机
[电] 头载数话器
1. I like to listen to music with my headphones on.
我喜欢戴着耳机听音乐。
2. She bought a new pair of headphones for her phone.
她为她的手机买了一副新耳机。
3. Wearing headphones helps me concentrate while studying.
戴上耳机可以帮助我在学习时集中注意力。