Angulus mastoideus ossis parietalis
[医] 顶骨乳突角
🧩 词语组成解析
[医] 角
骨髓腔
🗣️ 情景例句
He lives alone
他一个人生活
Like draws to like the whole world over.
物以类聚，世间皆如此。
How long has Jim been at his school?
吉姆到校有多长时间了？