Amylometer
淀粉计
🗣️ 情景例句
Room service. May I help you?
客房服务部，需要我为您效劳吗？
He who makes no mistakes, makes nothing.
不犯错，将一事无成。
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。