Biocatalyst
n. 生物催化剂\\n[化] 生物催化剂
🗣️ 情景例句
Michelle is quite right. Michelle
非常对。
Hit the jackpot.
歪打正着。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，