Cationic catalyst
[化] 正离子催化剂
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
🗣️ 情景例句
The pay is better and the work is much more interesting.
薪水很高，工作也更有意思。
Why are you so mean? I've never done anything to you.
凶什么凶？ 我又没得罪你。
I think that's a good idea.
我认为那是个好主意。