Acetophenazine
[化] 醋奋乃静; 乙酰奋乃静
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
That's fine.
那很好。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。