O-butoxyacetanilide
[化] 邻丁氧乙酰苯胺
🗣️ 情景例句
I looked all over the house to find it.
我找遍了整间屋子才找到它。
If he doesn't pay, who will?
如果他不，谁要付账？
Good morning, class.
同学们，早上好。