n.(火车最后的)守车
The caboose to the last freight car.
守车和最后一节货车联接上.
My head got hit when we slammed into that caboose.
先前碰撞交会.我也撞晕了过去.
The uncoupled caboose rolled down the incline.
脱钩的守车滚下了山坡.