Cellobiase
纤维二糖酶
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
Industry if fortune's right hand, and frugality her left.
勤勉是幸福的右手，节俭是幸福的左手。
Yes.some time next week would be good.
好啊，就下个星期找个时间吧。