headphoneKK [ˋhɛˏdfon] /ˈhɛˌdfoʊn/名詞1耳機、頭戴式耳機常用複數She put on her headphones and ignored everyone on the train.她戴上耳機,不理會車上的其他人。2耳機作定語The new phone no longer has a headphone jack.這款新手機已經沒有耳機孔了。