Allergic gingivitis
[医] 过敏性龈炎
🧩 词语组成解析
n. 齿龈炎
🗣️ 情景例句
Oh, here he comes.
噢，他来了。
He has graciously consented to speak to us on that subject tonight.
他同意今晚他将就这一专题演讲。
Many people prefer living in the country to living in the town.
许多人喜欢住在农村而不喜欢住在城市。