Proenzyme
n. 酶原\\n[化] 酶原
🗣️ 情景例句
You're a terrific photographer.
你是一名出色的摄影师。
I answer telephones and do some typing.
我接电话和打字。
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是从差不多100英寻水深的地方开始的，