Desulfation
[化] 脱硫酸盐; 脱硫酸盐作用
🗣️ 情景例句
It was for a good reason.
你今天早走是有原因的。
What are you looking for?
你正在找什么？
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。