| 单词 | press-key |
| 释义 | > as lemmaspress-key press-key n. Bookbinding a butterfly screw used to tighten a press, esp. one in which a book is held while its pages are sewn together. ΚΠ 1688 R. Holme Acad. Armory iii. ix. 371/1 Parts of a Binding Press... The Press Keys, those which make the Bands fast under the Board. 1890 Cent. Dict. Press-key, a small turn-screw used by book-sewers to tighten the cords of a sewing press. press-key press-key n. a control or switch similar to a piano key, operated by pressing the end. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > control(s) > [noun] > switch > types of pin switch1865 limit switch1886 press-key1896 rocker switch1898 pressel switch1916 snap switch1926 toggle switch1938 microswitch1941 1896 Proc. Royal Soc. 60 172 On one side of the box there is a narrow slit through which the stud of the press-key projects. 1976 Gramophone Dec. 1092/1 Tape transport is controlled by an array of press-keys all fitted with a non-slip tread to prevent finger slip. 1999 Precision Toolmaker (Nexis) 1 July 9 In these new machines, there are no pushbuttons or presskeys. < as lemmas |
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