Ribonuclease
n. [生化]核糖核酸酶
??? 情景例句
She is at the top of her class.
她在班里名列前茅。
If you wouldn't mind, I could use a hand.
如果你不介意的話，我可能要你幫個忙。
You'd better finish the work today, and bring it tomorrow.
你最好今天完成這作業，明天把它帶來。