Refrax
金刚砂砖, 碳化硅耐火材料
🗣️ 情景例句
Oh, one minute.
噢 再等一分钟。
Don't take it seriously.
不要当真。
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。