Katalyst
n. [化] (=catalyst)催化剂
🗣️ 情景例句
What ideas do you have if we employ you?
如果我们录用你，你有什么想法？
Oh well, you'll just have to remember their names.
好吧，你们只好记住他们的名字了。
Not too bad.I think I passed in English and Mathematics.
不算太坏，我想我的英语和数学及格了。