Ansae sacrales
[医] 骶[神经]袢
🧩 词语组成解析
[医] 袢
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
I was this close!
就差那么一点。
They're dangerous!
它们是很危险的！