Desulphurisation
n. 脱硫作用, 除硫作用
🗣️ 情景例句
I ran into Stone at the supermarket this morning.
早上我在超级市场碰见世通了。
Pat, pat. He is patting the kid on his head.
拍，拍。他在轻拍着那个小孩的头。
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。