Corrovaline
[医] 科罗伐林(来自科罗伐耳的有毒生物硷)
🗣️ 情景例句
Mary, I'm glad you called me.
Mary，很高兴你给我打电话。
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
I hope you can come to my party next Sunday.
我希望你能参加我下星期天的聚会。