O-butoxyacetanilide
[化] 邻丁氧乙酰苯胺
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
No need to discuss!
免谈！
Yes, that's right. Good!
对，正确，很好！