(usu sing 通常作单数) ~ (at sth) short look 一瞥; 一看: a quick glimpse at the newspaper headlines 对报纸大标题匆匆的看一遍 * One glimpse at himself in the mirror was enough. 让他照着镜子瞧上自己一眼就够了. 
(idm 习语) catch sight/a glimpse of sb/sth => catch1.> glimpse v [Tn] get a quick look at (sb/sth) 匆匆看一下（某人[某物]）: glimpse someone between the half-drawn curtains 从半掩的窗帘夹缝中瞥见某人.