collision

n.碰撞，冲突

collectedly, collection, collective, collective bargaining, collective farm, collective noun, collective ownership, collectively, collectivism, collectivist, collectivization, -isation, collectivize, -ise, collector, colleen, college, collegiate, collide, collie, collier, colliery, collision course, collocate, collocation, colloquial, colloquialism, colloquially, colloquy, collude, collusion, collusive, collywobbles, colo-nialist, cologne, colon, colonel, colonial, colonialism, colonialist, colonist, colonization, -isation,