crash box

短语

词形变化

crash boxes 复数 crash boxes

释义与例句

n.
  1. 1.

    A black box (flight data recorder).

  2. 2.

    A crash gearbox.

    汽车 交通
  3. 3.

    A structural component near the bumper, serving to absorb energy in a collision.

    汽车 交通
  4. 4.

    A device used to produce a crashing sound in a theatrical production, typically a large crate containing breakable materials.