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
The title ...
名字……
What did you talk about?
你们谈论了什么？
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。