Air classification
[机] 风力分级
🧩 词语组成解析
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;
classification
[,klæsɪfɪ'keʃən]
n. 分类;分级;类别;（动植物等的）分类学;
class类别+ifi=fy使...+cation表名词 → classify分类+cation表名词 → 分类法
🗣️ 情景例句
It's fantastic!
太棒了！
She felt in her bones that she would succeed.
她坚信自己能够成功。
The next morning the whole family trooped in to watch the performance.
第二天早晨全家人结队来到起居室看我表演。