Lithophone
[医] 听石探杆
🏥 医学释义
听石探杆，诊石听音器
🗣️ 情景例句
Much still remains to be done.
还有很多事要做。
He who likes borrowing dislikes paying.
爱借钱者不爱还钱。
Yes, but one thing is most unlikely to change.
对，但有一件事是最不可能改变的。