Osteophone
助听器, 骨导耳机
🔁 扩展释义
【医】 助听器
🗣️ 情景例句
to join this man and this woman in holy matrimony.
见证这位男士和这位女士的神圣婚盟。
How many languages do you speak?
你说多少种语言？
but on the Indian Ocean, the Cutty Sark took lead.
但在印度洋上，“卡萨萨克”号驶到了前面。