Proactivator
前活化剂; 前致活剂; 激活剂前体
🗣️ 情景例句
The desk clerk at the Watemill suggested your inn.
Watemill Inn柜台职员推荐你们旅馆。
What time does the train for Boston leaves?
去波士顿的火车几点开？
Thank you very much.
太谢谢你了。