单词	idler pulley
释义	idler pulley noun : a guide or tightening pulley for a belt or chain Word History First Known Use circa 1890, in the meaning defined above
随便看	snail's pace snail-head countersink snail-horned snail-paced snail-seed snail-slow snaileater snailed snailer snaileries snailery snailfish snailflower snailfloweres snailflowers snailing snailish snailishly snaillike snails snaily snaith snake snake buzzard snake cactus

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