Katal
[化] 开特; 卡塔尔(酶活性单位;符号kat,等于mol/sl)
🗣️ 情景例句
but I've worked so hard on Family Album, U.S.A.,
但是我一直为Family Album, U.S.A.辛勤工作
But we cannot afford to depend on tradition alone.
但是我们不能靠吃老本过日。
No, thanks. Help yourselves to the cakes.
不必，谢谢。请随便吃些糕点吧。