Commissura labiorum
[医] 口角, 唇连合
🧩 词语组成解析
[医] 连合
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
He who is afraid of asking is ashamed of learning.
害怕问者耻于学。
We live in a place called Gum Tree.
我们住在一个叫桉树的地方。