Sabacute gingivitis
[医] 亚急性龈炎
🧩 词语组成解析
n. 齿龈炎
🗣️ 情景例句
And, oh, does anybody want ketchup?
噢，有人要蕃茄酱吗？
He's absorbed in his book.
他全神贯注地读书。
Oh, I live in a small village outside the city.
噢，我住在城外一个小村的一幢房子里。