Katalysis
n. [化] (=catalysis)催化作用
🗣️ 情景例句
Well, Robbie told me when he gave me this.
嗯，当Robbie送给我这个的时候他告诉了我。
Christmas comes but once a year.
佳节良辰，机会难得。
Where's Jimmy?
吉米在哪儿？