| 单词 | bursa | 
| 释义 | bur·sa    (bûrsə)n. pl.   bur·sae (-sē) or   bur·sas   A sac or saclike bodily cavity, especially one containing a viscous lubricating fluid and located between a tendon and a bone or at points of friction between moving structures. [Late Latin, purse, pouch, from Greek, skin, wineskin.] bursal adj.  | 
	
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