root canal
US /ˈruːt ˌkæn.əl/
UK /ˈruːt ˌkæn.əl/
名词
1.
根管治疗
a dental procedure to remove infected or damaged pulp from the inside of a tooth, clean and disinfect the area, and then fill and seal it
示例:
•
I need to get a root canal next week to save my tooth.
我下周需要做根管治疗来保住我的牙齿。
•
The dentist recommended a root canal due to severe infection.
由于严重感染，牙医建议进行根管治疗。
在 Lingoland 学习这个单词