单词	idler wheel
释义	idler wheel noun 1 : a wheel, gear, or roller used to transfer motion or to guide or support something 2 : idler pulley Illustration of idler wheel idler wheel 1 Word History First Known Use 1929, in the meaning defined at sense 1
随便看	clocking in clocking in (at) clocking in at clocking off clocking out clocking up clockings clockless clocklike clockmaker clockmakers clocks clocks (in) clocks (out) clocks (up) clocks in clocks in (at) clocks in at clocks off clocks out clocks up clocksmiths clockstar clockster clockwatchers

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