松动

• She stepped on a loose stone and hurt her ankle
  她踩在一块松动的石头上，伤了脚踝。
• Tighten locknut 1 to fix the thread stand
  拧紧固定螺母1不让线架装置松动。
• She stepped on a loose stone and twisted her ankle
  她踏在一块松动的石头上扭了踝关节。
• Learning is like pushing a cart up . don ' t slacken off
  学习如推车登山，一步也不能松动。
• Application of loose circle theory in road maintenance
  松动圈理论在采准巷道修护中的应用
• She stepped on a loose stone and twisted her ankle
  她踩到一块松动的石头上，扭伤了脚踝。
• A tooth of my son is going to go ( drop
  儿子：妈妈，我有一颗牙松动了。
• Normally , children aged six or under will not be admitted
  要经常查看乐器，镙丝有无松动。
• Loose rotation velocity analysis of axial spring collar
  轴用弹性挡圈工作的松动转速分析计算
• Part of the car ' s bumper had come adrift
  汽车的保险杠有一处松动了