单词	metal back
释义	metal back [机] 金属壳
随便看	hard-grains hard grass Hardgrass hard grasses hardgrasses Hardgrave sandstone hard grazing hard grease hard grinder hard grinding stone hard grit hardground hard ground hardgrounds hardgrove Hard grove grindability index Hardgrove grind-ability index Hardgrove grindability index Hardgrove index Hard grove number Hardgrove number Hardgrove test hard growth on the head of cattle hard gum hard gummed skein 共追游处共送行人一杯酒共道牡丹时共郎长行莫围棋共醉重阳节共醉青苔深院共问寒江千里外共饮长江水关上门儿稳睡关东裂フクソクルイフクソスウフクゾウフクゾクフクダイフクダイジンフクチャフクチュウフクチョウフクツ