| 单词 | platen |
| 释义 | platen /plat"n/, n. 1. a flat plate in a printing press for pressing the paper against the inked type or plate to produce an impression. 2. a rotating cylinder used for the same purpose. 3. the roller of a typewriter. 4. (on a planing machine or the like) the bed to which the work is fastened. 5. (on a testing machine) a plate for applying compression to a sample. [1400-50; earlier platyne, late ME plateyne chalice cover < MF platine. See PLATE1, -INE1] |
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