Ossa sedentarium
[医] 坐骨结节
🧩 词语组成解析
[希神]奥萨山(希腊神话中巨人们妄图升天去进攻天上诸神, 把 Pelion 山叠于 Ossa 山之上, 借以攀登 Olimpus 山)
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
To stand on your hands
倒立
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。