Desulphurization
[机] 脱硫, 去硫
🗣️ 情景例句
Sorry, I don't quite understand why...
对不起，我不太理解为什么…
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
It contained $300 in pennies.
他坚持要店员点清那些硬币后他才离去。