Plicadentin
放射状牙质
🗣️ 情景例句
I think it looks terrific on you.
我觉得你穿上它好极了。
Let every tub stand on its own bottom.
各人管各人自己。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。