Preheated air
[机] 预热空气
🧩 词语组成解析
v. 预热( preheat的过去式和过去分词 )
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
The devil knows may things because he is old.
老马能识途。
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。