Acetanilide
n. 退热冰\\n[化] N-乙酰苯胺; 退热冰
🗣️ 情景例句
A serious matter.
一个严重的问题。
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年来原材料的价格上涨了。
No, I don't think we have been.
不，我想没有。