Dentinitis
[医] 牙[本]质小管炎
🗣️ 情景例句
It's a deal.
成交了！
I get to work at nine o'clock every morning.
我每天早上9点钟上班。
Spiders are not insects, as many people think, nor even nearly related to them.
许多人认为蜘蛛是昆虫，但它们不是昆虫，甚至与昆虫毫无关系。