Dental drill
01
牙钻, 牙科钻头
a motorized tool used for shaping and preparing teeth in dental procedures
例子
The dental drill gently removed the decay from my tooth.
牙钻轻轻地清除了我牙齿上的蛀牙。
During the filling, the dentist used the dental drill to prepare the cavity.
在填充过程中，牙医使用了牙钻来准备蛀洞。
