【释义】
an accident in which two or more people or vehicles hit each other while moving in different directions
碰撞(相撞)事故;
【例句】
The school bus was involved in a collision with a truck.
校车与一辆货车相撞了。
【例句】
Two people were killed in a head-on collision (=between two vehicles that are moving directly towards each other) on highway 218.
218 号公路上有两辆汽车迎面相撞,两人死亡。