flexion [ˈflɛkʃən]

例句:

• ObjectiveTo measure cortical areas involved ankle dorsiflexion and planter flexion.
  目的检测参与踝关节背屈和跖屈运动的脑区.
  
• Method Do passive flexion and active extension of fingers after operating day.
  方法从手术当天开始作被动屈指,主动伸指运动.
  
• We can replace this by plaster with the arm in flexion.
  我们可以用石膏来替代它,把上臂固定于屈曲位.