Bursae
n. 囊, 粘液囊( bursa的名词复数 ); [医]（单bursa）囊, 粘液囊
🗣️ 情景例句
A lot of people will agree with him.
许多人会赞同他。
How long will the flight be delayed?
班机诞误多长时间？
The lines of the animal had in fact been cut into the rock.
事实上，动物的线条被刻进岩石里。