Bursae musculi obturatorii interni
[医] 闭孔内肌囊
🧩 词语组成解析
n. 囊, 粘液囊( bursa的名词复数 ); [医]（单bursa）囊, 粘液囊
[医] 肌
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
The people performing all play different instruments and three of them sing too.
参加演出的人都要演奏不同的乐器，其中三位也演唱。