Nonpressurized
在常压下工作的, 不加压的
🗣️ 情景例句
Do you have any evidence?
你有什么证据？
Not necessarily.
不见得。
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。