crash box

名词 n.
中文释义

英文释义

名词 n.
  1. A device used to produce a crashing sound in a theatrical production, typically a large crate containing breakable materials.
  2. A black box (flight data recorder).
  3. A crash gearbox.
  4. A structural component near the bumper, serving to absorb energy in a collision.

词形变化

crash boxes plural
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