Crownwork
[医]齿冠成形术,人造齿冠
🔁 扩展释义
【医】 牙冠术
🏥 医学释义
牙冠术
🗣️ 情景例句
Would you begin, Ellen?
请你开始， Ellen
The best horse needs breaking, and the aptest child needs teaching.
玉不琢不成器。
They may even accuse them of disloyalty,
他们甚至责备孩子不忠，