noun🔗Share耳罩，护耳器 Objects designed to cover a person's ears for protection against cold or noise. They consist of a thermoplastic or metal head-band, that fits over the top of the head, and a pad at each end, to cover the external ears."To keep out the winter wind and noise, Sarah wore earmuffs to school. "为了挡住冬天的寒风和噪音，萨拉戴着耳罩去上学。wearitemdeviceChat with AIVocabulary GamePractice Reading
