an informal photograph taken quickly, typically with a small hand-held camera 快照 ■a brief look or summary 概况,概要 this excellent book can only be a snapshot of a complex industry. 这本棒极了的书只能是一个复杂产业的简要介绍。 ■(Computing)a record of the contents of a storage location or data file at a given time (计算机)抽点打印
(snap shot)a shot in soccer or hockey taken quickly with little backlift (足球、曲棍球中的)急射,快射