Alstonia constricta
[医] 澳洲鸡骨常山
🧩 词语组成解析
夹竹桃属; 鸡骨常山属
🗣️ 情景例句
How long are you going to stay here?
您在这里呆多久？
The sales of our products have grown astronomically.
我们的产品销售量获得了极大的增长。
Everything has its beginning.
凡事都有开端。