O-butoxyacetanilide
[化] 邻丁氧乙酰苯胺
🗣️ 情景例句
If there's anything you need, please call me.
假如你们需要什么， 请打电话给我。
If he doesn't, will you fix it?
如果他不，你会修理它吗？
There was also a great deal of machinery on display.
参展的还有很多机器，