Desulphurization
[机] 脱硫, 去硫
🗣️ 情景例句
That's out of the question.
决不可能。
Would you mind not spitting everywhere?
不要随地吐痰行吗？
When I was a teenager, I felt that I was just young and uncertain --
我十几岁时，总感到自己年轻，有些事拿不准 --