资料来源 : pyDict

戴在头上的收话器,双耳式耳机

资料来源 : WordNet®

headphone
     n : electro-acoustic transducer for converting electric signals
         into sounds; it is held over or inserted into the ear;
         "it was not the typing but the earphones that she
         disliked" [syn: {earphone}, {earpiece}, {phone}]