finger knuckle
英 [ˈfɪŋɡə(r) ˈnʌkl]
美 [ˈfɪŋɡər ˈnʌkl]
网络 指节
双语例句
- Tighten the muscles of the right finger and try to pull it away from the knuckle.
收紧右手食指的肌肉并试图从指关节处拉它。 - By January, the middle knuckle on the finger was hurting much more than the top knuckle that had been fractured.
一月的时候，右手食指中间关节受的伤比他之前指尖部分的骨折还要严重许多。 - Now, keeping the muscles passive again, try to pull the finger away from the knuckle.
现在，再次保持肌肉被动放松的状态，试着拉手指离开关节。