Calcic gingivitis
[医] 垢性龈炎, 牙石性龈炎
🧩 词语组成解析
a. 钙的, 含钙的\\n[化] 石灰的; 钙的
n. 齿龈炎
🗣️ 情景例句
Time moved at a snail's pace before the holiday.
假期之前时间过得非常缓慢。
I'd like your professional advice.
我想要听听你专业方面的意见。
I'll check the office one more time.
我再跟公司查一下。