lock-nut

英['lɒkn'ʌt] 美['lɒkn'ʌt]
  • n.锁止螺母
  • front n.正面;前面;前线;【气象学】锋vt.朝向;面对;对付vi.面朝;掩护adj.前面的
  • lock n.锁;水闸;一缕头发;一簇;一束v.固定;锁(住);抓牢;过闸
名词 locknut:
  1. supplementary nut that is screwed down on a primary nut to prevent it from loosening