paper fastener

名词 n.
中文释义

英文释义

名词 n.
  1. A stationery fastening device made of thin, soft metal, with a round head and a flat, split shank, which is spread after insertion in a hole in a stack of pages, in much the same way as a cotter pin or a split rivet.
  2. Any similar stationery fastening device.

词形变化

paper fasteners plural
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