| 单词 | sprocket hole |
| 释义 | > as lemmassprocket hole sprocket hole n. each of a series of holes in a strip of film or tape, a belt, etc., with which sprockets can engage to propel it or keep it correctly aligned. ΘΚΠ the world > space > relative position > condition of being open or not closed > an opening or aperture > [noun] > sprocket-hole sprocket hole1892 1892 Official Gaz. (U.S. Patent Office) 5 July 113/2 The carrying-belt having sprocket-holes in its edges. 1971 Southerly 31 138 I could print those four or five with the sprocket holes still on the film. 2000 D. Mellor Sound Person's Guide to Video xvi. 192 The image size on the film is restricted by the available width between the sprocket holes. < as lemmas |
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