root canal
名词
UK/ˈruːt kəˌnæl/
US/ˈruːt kəˌnæl/
定义 root canal 名词
- Countable(可數名詞)
A dental procedure where the infected pulp of a tooth is removed and the space is filled with a special material.
（牙科）根管治療
The dentist recommended a root canal to save my damaged tooth.
牙醫建議我做根管治療以拯救我受損的牙齒。
After the root canal, my tooth no longer felt any pain.
根管治療後，我的牙齒不再感到疼痛。
He needed a root canal because the cavity was too severe.
他需要做根管治療，因為蛀牙太嚴重了。