hearing aid
They are not given hearing aids or taught to lip-read.
既没有给他们提供助听设备,也没教过他们唇读。
—— 《柯林斯英汉双解大词典》You know, like when you get headsets at the museum?
你知道, 就像参观博物馆的那种助听设备?
—— 给力词典精选Hearing devices help improve communication by amplifying sound.
助听系统通过放大声音来改善交流。
—— 给力词典精选Hearing dogs for the deaf can be invaluable to people with a profound hearing loss.
助听辅助犬对听力损伤严重的人有着巨大的帮助。
—— 给力词典精选Hearing devices help improve communication by amplifying sound.
助听系统通过放大声音来改善交流。
—— 给力词典精选