单词	life buoy
释义	life buoy noun : a ring-shaped life preserver Word History First Known Use 1783, in the meaning defined above Kids Definition life buoy noun : a life preserver in the shape of a ring
随便看	bouldering bouldering stone boulderings boulders bouldery boule boules bouleuteria bouleuterion boulevard boulevard light boulevard stop boulevardier boulevardiers boulevards bouleversement bouleversements Boulez boulimia boulle boulles Boulogne boulogne-bil Boulogne-Billancourt boulogne-sur-mer

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