noun 다운로드 🔗공유 이어폰 A transducer that converts electric signals into sound and is held near the ear, especially as part of a telephone; an earpiece or headphone. Examples : "I used an earphone to listen to music on the bus. " 나는 버스에서 음악을 들으려고 이어폰을 사용했다. technology electronics sound communication device machine AI와 채팅어휘 게임독해 연습