Level 4 · word 4,113 of 20,000
dull
/ˈdʌl/
American

- adj. 钝的, 无趣的, 暗淡的
- v. 使迟钝, 减轻
- Definition
- adj. not sharp, not interesting, or not bright
- v. to make something less sharp, painful, or intense
- Example
- The lecture was so dull that many students fell asleep.
- 这堂课太枯燥了,很多学生都睡着了。