n. 專欄; 圓柱; 縱隊,列;
[例句]There were reports of columns of military vehicles appearing on the streets.
有報道說幾隊軍用車輛出現在街頭。
[其他] 復數:columns
n. 專欄; 圓柱; 縱隊,列;
[例句]There were reports of columns of military vehicles appearing on the streets.
有報道說幾隊軍用車輛出現在街頭。
[其他] 復數:columns