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sprocket 音标拼音: [spr'ɑkət]
n. 链轮齿 链轮齿 sprocket 输送孔 sprocket 链齿 sprocket n 1: roller that has teeth on the rims to pull film or paper through 2: thin wheel with teeth that engage with a chain [synonym: {sprocket}, {sprocket wheel}] 3: tooth on the rim of gear wheel [synonym: {cog}, {sprocket}] Sprocket \Sprock"et\ (spr[o^]k"[e^]t), n. [Etymology uncertain.] (Mach.) (a) A tooth or projection, as on the periphery of a wheel, shaped so as to engage with a chain. (b) A sprocket wheel. [Webster 1913 Suppl.] 18 Moby Thesaurus words for "sprocket":
cog, comb, crag, fang, harrow, jag, peak, pecten, projection, rake, ratchet, sawtooth, snag, snaggle, spire, spur, steeple, tooth
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