Catalyst pretreatment
[建] 催化剂预处理
🧩 词语组成解析
n. 预处理\\n[化] 前处理; 预处理
🗣️ 情景例句
She is everything I've ever wanted.
她是我想要的一切。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
Yes, a lot of people like it. Some are very good at it.
对，许多人喜欢。有些人划得很好。