bursa
🇺🇸
/ˈbɜːrsə/
🇬🇧
/ˈbɜːsə/
noun
R
A small fluid-filled sac that helps reduce friction between tissues in the body, especially near joints.
The athlete's knee pain was caused by an inflamed bursa.
這位運動員的膝蓋疼痛是由於滑囊發炎所造成的。
translation
滑囊
詞形變化
Plural
bursae