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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