词典释义：
双语例句
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Liquor can help force crabs to spit out dirts.
放入白酒，有利于河蟹吐清泥沙。
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A defect caused by worn gears or dirts gathered on gears of a press cylinder.
是印刷机上的圆筒齿轮因磨蚀或污物堆积所引致的故障.