Air column
[電] 空氣柱
?? 詞語組成解析
air
[??]
n. 天空;氣氛;空運;（簡單易記的）曲調(diào);
vt.& vi. 晾曬;烘干;播送;廣播;
vt. 使房間通風， 透氣;
column
['kɑl?m]
n. 縱隊，列;圓柱;專欄;
??? 情景例句
It's crazy here most of the time.
這兒經(jīng)常吵吵鬧鬧。
You may leave it to me.
交給我來辦。
From all such fears camping releases him.
露營使人們免除了這些憂慮。