Katal
[化] 开特; 卡塔尔(酶活性单位;符号kat,等于mol/sl)
🗣️ 情景例句
How much is a room per night?
一个房间每晚多少钱？
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
Certainly. But please give it back soon.
可以，但是用完后请及时还回来。