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单词 platen
释义
plat·en (plătn)
n.
1. The roller in a typewriter that serves as the backing for the paper against which the type bars strike.
2. The roller in a printer against which the print head strikes.
3. A flat plate or rolling cylinder in a printing press that positions the paper and holds it against the inked type.
4. The glass surface of a flatbed scanner.

[Middle English plateine, paten, from Old French platine, metal plate, from plat, flat; see PLATE.]
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