If a vehicle or other moving thing swerves or if you swerve it, it suddenly changes direction, often in order to avoid hitting something.
例句
Drivers coming in the opposite direction swerved to avoid the bodies...從對面來的汽車司機急忙轉向以免撞到那些尸體。Her car swerved off the road into a 6ft high brick wall...她的車突然轉向沖出了馬路，撞向 6 英尺高的一面磚墻。