Calotropin
[化] 牛角瓜苷(取自大牛角瓜Calotropis procera的茎叶)\\n[医] 牛角瓜甙
🗣️ 情景例句
Well, it's nice to have you with us again.
噢 ，非常高兴你们又来了。
Speech shows what a man is.
言如其人。
What will be the population of the world in the year 2000?
2000年世界人口将是多少？