Biperiden
[化] 比哌立登; 双环哌丙醇
🗣️ 情景例句
Bye.
再见。
I learned grammar this afternoon.
我今天下午学语法。
The wooducutter was standing next to a fallen tree, with lots of small pieces of wood in front of him.
伐木工人正站在一棵倒下的树旁，他的前面有很多小片的木头。