MEANING/意义
    螺母
      
  • luó mǔ
      
    sound for pinyin
      
      
    nut
    Type noun/名词  
        
COMBINATIONS/组合
  • 拧上螺母
      
    nǐng shàng luó mǔ
      
    sound for pinyin
    screw up (fasten)  a screw
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