Cementodentinary
[医] 牙骨牙质的
🗣️ 情景例句
Not a lot.
没什么重要的事啦。
It is convenient to know the language.
掌握这门语言会带来方便。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”