英语词汇“sprocket”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sprocket
释义	sprock·et \ˈspräkə̇t, usu -ə̇d.+V\ noun (-s) Etymology: origin unknown 1. : a piece of wood fastened to the upper surface of a rafter to effect a change in the angle of the roof where it overhangs the wall of the building 2. a. : a tooth or projection (as on the periphery of a wheel) shaped so as to engage with a chain b. : sprocket wheel c. : a toothed cylinder or wheel that engages the perforations of a motion-picture film to carry it through a mechanism (as a projector)
随便看	orange melon orangemen's orangemen's day orange milkweed orange milkwort orange mineral orange ocher orange oil orange peel orange-peel bucket orange pekoe orange plume orange puppy orange quit orange R orangerie orange rockfish orangeroot orange roughy orange-rufous orange rust orangery oranges oranges oranges and lemons

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