Microstethophone
[医] 扩音听诊器
🗣️ 情景例句
Welcome aboard!
欢迎加入我们的行列！
I've already read that book.
我已经读了那本书。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。