Dorsum sellae
[医] 鞍背
🧩 词语组成解析
n. 背, 背状部分, 背部\\n[医] 背
🗣️ 情景例句
Politics are a sensitive subject of conversation.
政治是交谈的敏感话题。
It sucks!
好烂！
There were hundreds of people there.
许许多多人都去了赛场。