Crownwork
[醫(yī)]齒冠成形術(shù),人造齒冠
?? 擴展釋義
【醫(yī)】 牙冠術(shù)
?? 醫(yī)學釋義
牙冠術(shù)
??? 情景例句
He is still unable to express himself in English.
他仍然不能用英語表達自己的意思。
I wonder why they're angry.
伙計，他們?yōu)槭裁瓷鷼猓?/div>
Could you tell me where I can wash my hands?
請問洗手間怎么走？