Collum dentis
[医] 牙颈, 齿颈
🧩 词语组成解析
颈； 颈状组织
🗣️ 情景例句
Don't tell me.
别告诉我。
My phone was out of order.
我的电话坏了。
When, for example, a customer first opens an account,
比如，储户首次在银行开户时，