Dentinitis
[医] 牙[本]质小管炎
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
Her parents don't approve of me and want her to forget me.
她的父母不赞成我们，想要她忘记我。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。