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
Well, it's hard work.
嗯 这种工作很辛苦。
To carry gasoline
运送汽油
But don't forget your things early in the morning.
早上别忘了带上你的东西。