Cementogenesis
[医] 牙骨质发生
🗣️ 情景例句
You're growing so fast, Michelle.
长得太快了， Michelle。
How do you spell it?
怎么拼？
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。