bursas

1.【解】囊;滑囊,黏液囊;翅囊

2.【植】交和伞

3.(中世纪的)大学宿舍

1.a fluid-filled body sac that reduces friction around joints or between other parts that rub against one another

1.city in northwestern Turkey, south of the Sea of Marmara, south of Istanbul, and west of Ankara. It was the capital of the Ottoman Empire from 1326 to 1402.