madrier

名词 n.

英文释义

名词 n.
  1. A thick plank, used for several mechanical purposes.; A plank to receive the mouth of a petard, with which it is applied to anything intended to be broken down.
  2. A thick plank, used for several mechanical purposes.; A plank or beam used for supporting the earth in mines or fortifications.

词形变化

madriers plural

词源

Borrowed from French madrier (“thick plank”).
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