Lithophone
[医] 听石探杆
🏥 医学释义
听石探杆，诊石听音器
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
It's a piece of cake.
这很容易。
Certainly! I'm coming now, Mum!
当然可以，妈妈，我马上就来。