| 单词 | sprocket wheel |
| 释义 | > as lemmassprocket wheel sprocket wheel n. a wheel equipped with projections along its rim that are used to engage with the links of a chain, the perforations along the edge of a strip of film, etc.; = sense 2b. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > cog or gear > used with chain fusee1622 rag wheel1656 fuse1674 rag1705 sprocket wheel1765 chain-wheel1845 chain geara1877 trammel-wheel1877 1765 Public Advertiser 18 Mar. The Chain-Pump..has very little Purchase, the Diameter of the Winches not greatly exceeding the Diameter of the Sprocket Wheel. 1896 Westm. Gaz. 21 Nov. 7/2 The chain, instead of acting direct on the driving wheel, passes from the sprocket wheel to another at the back of the saddle. 2015 R. H. Sturges Pract. Field Robotics 193 There are four cases to consider: a chain drive with either an even or an odd number of links, and sprocket wheels with either an even or an odd number of teeth. < as lemmas |
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