Ossa epitympanicum
[医] 鼓上骨, 鼓外骨
🧩 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)
🗣️ 情景例句
You're just wasting your breath.
你在白费口舌。
That nation is famous for its tourism.
那个国家以旅游业闻名。
What are you doing?
你在干什么？