Sacculi vestibularis
[医] 前庭小囊, 球囊
🧩 词语组成解析
背囊; ; 抱腹器（抱腹器）
🗣️ 情景例句
That is extremely interesting.
那极为有趣。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
There comes a bus.
汽车来了。