Eupatorin
半齿泽兰素
🔁 扩展释义
【化】 佩兰素; 泽兰黄素【医】 佩兰素
🗣️ 情景例句
and sometimes there isn't.
有时候没有。
It was a real pleasure for me to do it.
我很乐意这样做。
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。