Dental tophi
[医] 牙垢, 牙石
🧩 词语组成解析
dental
['dentl]
adj. 牙齿的;牙科的;（辅音）齿音的;
n. 齿音;
[医] 痛风石; 松石(牙石或涎石)
🗣️ 情景例句
Three things?
三件事？
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
What's the number of your car?
您的汽车牌号是多少？