dredging box

名词 n.
中文释义

英文释义

名词 n.
  1. A container with a perforated lid, used for scattering sugar, flour, or other powder such as hair powder or meal powder) historical
    — To render the fuzes of mortar shell more certain of taking fire, meal powder was sprinkled over them, after the shell had been placed in the mortar, from a dredging box.

词形变化

dredging boxes plural
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