B. u.
[医] 棱底向上
🧩 词语组成解析
[医] 单位
🗣️ 情景例句
I'd like to loan some money.
我想贷点钱。
We don't go dancing very often.
我们不经常跳舞。
This is Uncle Wang. Uncle Wang likes making things.
这是王叔叔。王叔叔喜欢做东西。