riffler

名词 n.

英文释义

名词 n.
  1. A mechanical device consisting of a metal box with a series of vertical slats through which material is poured and randomly divided into two samples; this process is repeated to obtain a small representative sample of a bulk material.
  2. A curved file used in carving wood and marble.

词形变化

rifflers plural

词源

Etymology tree
English riffle
English -er
English riffler
From riffle + -er.
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