Desulfurizer
[化] 脱硫器; 脱硫塔; 脱硫槽; 脱硫装置; 脱硫剂
🗣️ 情景例句
How are you?
好吗？
When the phone rang, I was painting upstairs.
当电话铃响的时候，我在楼上画画。
Are you really going to retire, miss Marsh?
马什小姐，您真的准备退休吗？