Read Edit View history 楔石 xiēshí keystone Origin Definitions Defs Strokes Stroke Words Sentences Sents 楔石 xiēshí keystone the central stone at the top of an arch that locks the other stones in place Cross-References Classifier 块 kuài
楔石 xiēshí keystone the central stone at the top of an arch that locks the other stones in place Cross-References Classifier 块 kuài