Nantoka/螺栓luó shuān螺栓 (luó shuān) is a Chinese word meaning “bolt (male component of nut and bolt)”.Meanings1bolt (male component of nut and bolt)Characters in 螺栓螺luó · spiral shell栓shuān · bottle stopperRelated words螺丝screw栓bottle stopper螺旋spiral陀螺spinning top螺丝刀screwdriver螺旋桨propeller血栓blood clot栓塞(medicine) embolism消防栓fire hydrant螺钉screw螺spiral shell螺丝钉screwStudy Chinese with flashcards →