headphones

1. N-PLURAL Headphones are a pair of padded speakers which you wear over your ears in order to listen to a radio, CD player, or tape recorder without other people hearing it. 耳機[also 'a pair of' N]

...while out cycling one evening and listening to your programme on headphones. …一天晚上在外麪一邊騎車一邊戴著耳機收聽你的節(jié)目時。