Level 5 · word 7,319 of 20,000
chalk
/ˈtʃɔːk/
American

- n. 粉笔, 白垩
- v. 用粉笔写
- Definition
- n. a soft white rock, or a stick of it used for writing
- v. to write or mark something with chalk
- Example
- The teacher wrote the math problem on the board with chalk.
- 老师用粉笔在黑板上写下了这道数学题。