词汇	蹣馬
释义	蹣馬 pán mǎ亦作?马。谓驰马盘旋。蹒马
随便看	round head grooved bolt round head grooved pin Roundheadism round head knurled rivet Round head low square neck carriage bolts round head machine screw round-head machine screw with grommet nut round head nail round head nailing machine round-head piston round head plane iron roundhead primrose roundhead rivet round head rivet round-head rivet roundheads roundhead screw round head screw round-head screw round-head short square-neck bolt round head square neck bolt round head square-neck bolt round-head square-neck bolt ROUND HEAD SQUARE NECK BOLTS B.S round head stake