Catalysts
n. <化>催化剂( catalyst的复数形式 ); 触媒; 促进因素; 有感染力的人
🗣️ 情景例句
We had this part of the conversation
我们正谈到这儿
I may be the first.
说不定我得第一。
My wife and I were at the race.
我和我的妻子也去了。