dash /dæʃ/ I. vt.& vi.  1.(猛)冲，奔驰，赶往，奔忙: He dashed in breathlessly. 他上气不接下气地猛冲进来。 They dashed by in a car. 他们乘车奔驰而过。2. 猛掷，使劲扔: He dashed the cup down in his anger. 他生气了，使劲把杯子掷下。 3.用于短语动词 dash against 撞击，使撞击：The ship dashed against the rocks. 轮船撞击着岩石。The waves dashed the ship against the rocks. 大浪使轮船撞击着岩石。dash off 匆忙离开； 匆忙地把…写好/画好：I must be dashing off now. 我得赶紧走了。He dashed off two articles before dinner. 晚饭前他匆匆地写了两篇文章。 ‖II. n.［c］ & ［u］ 1.猛冲(可加不定冠词)： He made a dash towards the house. 他猛地向房子冲去。2.［c］(短距离)赛跑: the 100-metre dash 百米短跑 The track meet will include dashes, long distance races, etc. 径赛运动会包括短跑和长跑 3.破折号： The dash is longer than the hyphen. 破折号比连字符长。