Level 4 · word 3,931 of 20,000
drill
/ˈdrɪl/
American
- n. 钻头, 钻孔机
- v. 钻孔, 训练
- Definition
- n. a tool or machine used for making holes in something
- v. to make a hole in something, or to train by repeated practice
- Example
- The dentist used a small drill to fix her broken tooth.
- 牙医用一个小钻头修补了她破损的牙齿。