Cornua sacralia
[医] 骶骨角
🧩 词语组成解析
[医] 角
🗣️ 情景例句
When do you need the money?
你什么时候需要钱？
When three know it, all know it.
三人知，天下晓。
How fast could we have this order?
这批货多快可以交给我们？