Orthodentin
[医] 直型牙本质, 正牙质
🗣️ 情景例句
Yup. Forty-three years.
是的。四十三年。
We were pleased to hear from your letter of 6 August that you were impressed with our selection of toys.
我们很高兴收到你方8月6日来函得知你方对我们的玩具非常感兴趣。
Very excited, the party dug a hole two feel deep.
队员们异常激动，就地挖了一个两英尺深的坑，