Preheater
n. 预热器\\n[计] 预热器
🗣️ 情景例句
He's stepped out of the office for a little while.
他离开办公室刚一会儿。
The worst traffic condition of the town
镇上最拥挤的交通状况
Unfortunately it will cost a lot of money.
遗憾的是，这要花很大一笔钱。