Lithophone
[医] 听石探杆
🏥 医学释义
听石探杆，诊石听音器
🗣️ 情景例句
and get right to the graduation party?
直接就是毕业派对？
To hover
盘旋
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。