Ossa sacrum
[医] 骶骨
🧩 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)
n. 骶骨\\n[医] 骶骨
🗣️ 情景例句
Three months ago.
三个月之前。
I had a shot of penicillin.
我打了一针青霉素。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。