Zymogen
n. 酶原, 发酵性细菌\\n[化] 酶原
🗣️ 情景例句
The rings, please.
请戴戒指。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。