Air grating
[机] 通风格
🧩 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;
grating
[['greitiŋ]]
n. 光栅, 摩擦, 摩擦声\\na. 令人气恼的, 刺耳的
🗣️ 情景例句
I'm writing a story for the high-school paper.
我正在为高中校刊写一篇东西。
The population of Africa is growing by leaps and bounds.
非洲的人口正在极其迅速地增长。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。