Laser tools and air abrasion are increasingly replacing drills and other tools, but dentists still use lots of picks.

虽然激光工具和空气喷砂机正在迅速取代钻头和其他工具，但牙医们还是要使用大量的凿子。

youdao

Laser tools and air abrasion are increasingly replacing drills and other tools, but dentists still use lots of picks.

虽然激光工具和空气喷砂机正在迅速取代钻头和其他工具，但牙医们还是要使用大量的凿子。

youdao