Alstonia yonnanensis
[医] 鸡骨常山
🧩 词语组成解析
夹竹桃属; 鸡骨常山属
🗣️ 情景例句
What's that?
什么样的工作？
My brother used to speak French to me all the time.
我的兄弟过去总是对我说法语。
Don't tell me that all this is because of a photograph taken when I was twelve.
别跟我说，所有这一切都是因为我12岁时拍的一张照片。