Acoustometer
[机] 检响计
🏥 医学释义
听力计，测听器
🗣️ 情景例句
What do people usually do on that day?
在这一天，人们通常干什么？
This material feel soft, How does that material feel?
这种布料感觉起来很软，那块料子如何呢？
He is swimming across the river.
他正横渡小河。