Butyrailide
[建] 丁酰替苯氨
🗣️ 情景例句
May I use the phone?
我可以用电话吗
Who is he?
他是谁？
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。