Alstonia scholaris
[医] 印度鸡骨常山
🧩 词语组成解析
夹竹桃属; 鸡骨常山属
🗣️ 情景例句
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
Look at the snow! It's thick, isn't it?
瞧这雪！雪很厚，是吧？