| 单词 | bursa |
| 释义 | bursa —bursal, adj. —bursate /berr"sayt/, adj. /berr"seuh/, n. , pl. bursae /-see/, bursas. Anat., Zool. a pouch, sac, or vesicle, esp. a sac containing synovia, to facilitate motion, as between a tendon and a bone. [1795-1805; < NL, LL bursa a bag, pouch, purse < Gk býrsa a skin, hide] |
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