hopper car

短语

漏底车, 底卸式车, 斗车

词形变化

hopper cars 复数 hopper cars

释义与例句

n.
  1. 1.

    A railroad freight car which is used to transport bulk materials in a hopper, the load being usually discharged through one or more hinged doors at the bottom of the car.

    美国 交通