| 单词 | platen knob |
| 释义 | > as lemmasplaten knob platen knob n. a knob on a typewriter which turns the platen so as to advance the paper. ΚΠ 1899 J. Wardle Universal Typewriter Man. 45 Platen knob, for turning the Platen..either backward or forward. 1928 M. Crooks Touch Typewriting for Teachers xvii. 125 The student can be trained to get the right amount of ‘flick’ with the platen knob to enable the paper to enter the machine up to whatever writing point is desired. 1987 Jrnl. Educ. Res. 81 8 Roll platen knob till paper is through to top. < as lemmas |
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