distal
adjective /ˈdɪstl/
  /ˈdɪstl/
(anatomy- located away from the centre of the body or at the far end of something远端的;末梢的 - the distal end of the tibia胫骨远端 
 词源early 19th cent.: from distant, on the pattern of words such as dorsal.
- the distal end of the tibia