Collum dentis
[医] 牙颈, 齿颈
🧩 词语组成解析
颈； 颈状组织
🗣️ 情景例句
He doesn't take me seriously.
他对我没有诚意。
Why are you so sleepy?
你为什么这样想睡？
We were getting very worried.
我们都非常担心呢。