单词 | crankshaft |
释义 | crankshaft From Longman Dictionary of Contemporary English Motor vehiclescrankshaftcrank‧shaft /ˈkræŋkʃɑːft $ -ʃæft/ noun [countable]TTCa long piece of metal in a vehicle that is connected to the engine and helps to turn the wheelsExamples from the Corpuscrankshaft• All moving parts, apart from the plain-bearing crankshaft, use needle roller bearings to help it rev freely.• The Corrado's supercharger sits alongside the transversely mounted engine and is belt-driven off the crankshaft pulley at 1.66 times engine speed.• Until six weeks ago I had first class service, then, suddenly, the crankshaft snapped.• When checked for straightness, this crankshaft was found to have little or no distortion. |
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