Devulcanization
脱硫化(作用), 去硬化(作用)
🗣️ 情景例句
If someone doesn't buy it before then,
如果在此之前没有人买走的话。
I will try, but no promises.
我会试试看，但是不敢保证。
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。