Dehydrocorydaline
[医] 脱氢紫堇硷
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
I worked as an intern in that firm last summer.
去年夏天我在那家商行实习。
We'll see.
再说吧。