A collision; a striking together of two objects. 碰撞；相撞。 The impact of the two cars jarred the passengers. 二车相撞震动旅客。 The impetus communicated in or as if in a collision. 冲击力。 Strong influence; powerful effect. 强烈影响。 To pack firmly; wedge closely. 装紧；楔牢。 The war has impacted the area with military and defense workers and their families. 战争使那地区挤满了军队，防御工程人员及其眷属。 |