柯林斯詞典earphone /????f??n/ (earphones) 1. N-COUNT Earphones are a small piece of equipment that you wear over or inside your ears so that you can listen to a radio or recorded music without anyone else hearing. 耳機(jī) 返回 earphones劍橋詞典a piece of electronic equipment that you put over or in your ears so that you can listen privately to radio , recorded music , etc. 耳機(jī) a pair /set of earphones 一副耳機(jī) 返回 earphones