资料来源 : pyDict

囊,粘液囊

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bursa \Bur"sa\, n.; pl. {Burs[ae]}. [L. See {Burse}.] (Anat.)
   Any sac or saclike cavity; especially, one of the synovial
   sacs, or small spaces, often lined with synovial membrane,
   interposed between tendons and bony prominences.

资料来源 : WordNet®

Bursa
     n 1: a city in northwestern Turkey [syn: {Brusa}]
     2: a small fluid-filled sac located between movable parts of
        the body especially at joints