bursae
[ˈbɜ:si:]
n.
囊，粘液囊( bursa的名词复数 );
[医]（单bursa）囊，粘液囊;
例句:
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The bursae act as cushioning to allow smooth gliding between these structures.
滑囊起缓冲作用,以保证两个结构的通畅滑动.
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This entity includes lesions and functional disturbances of para articular tissues: tendons, ligaments, synovial bursae.
这个名称包括了关节周围组织(肌腱, 韧带, 滑囊)的功能障碍和损伤.