Acetylator
[化] 乙酰化器
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
Light the fire not so near the entrance that the wind will blow the fire out, and not so far in that the smoke will fill the cave, said my brother.
“不要太靠近洞口点火，风会把火吹灭的；也不要太靠里面，那样烟会充满山洞的，”我弟弟说，