例句與用法

1. The span is the basic measure , i . e . the distance from the tip of the middle finger to the tip of the thumb of the outspread hand
   跨距是基本的度量，例如，中指指尖到張開的手掌上的大姆指指尖的距離。
2. The rope is grasped and " folded " lightly such that the belay end is closer towards the finger tips , and the tie - in end closer to the palm and wrist
   用拇指、食指間拈繩，中指指尖放在鉤環(huán)底部中間（繩子要到之處） ；此時繩子在拇指及食指間，靠近鉤環(huán)，確保端的繩子靠近手指，身體端從手腕出來。