螺旋 [らせん] /(n,adj-no) (1) spiral/helix/(2) (See 捻子) screw/(P)/EntL1585015X/ 螺旋 [らせん] /(n) vis/ressort/1585010 螺旋 [ねじ] /(n) vis/ressort/1585010 螺旋 [らせん] /(n) спираль/(P)/
