Osteophone
助听器, 骨导耳机
🔁 扩展释义
【医】 助听器
🗣️ 情景例句
The film touched our hearts.
那部影片打动了我们。
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
There is hope so long as he is with us.
只要他在就有希望。