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
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
I learned Japanese yesterday.
我昨天学日文。
When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly.
在大火最后被扑灭后，森林管理当局订购了好几吨一种生长迅速的特殊类型的草籽。