Level 2 · word 1,152 of 20,000
speed
/ˈspiːd/
American

- n. 速率, 速度
- v. 快速行驶, 超速, 加速
- Definition
- n. the rate at which something moves or happens
- v. to move fast, go too fast, or move quickly forward
- Example
- The car increased its speed as it entered the highway.
- 汽车驶入高速公路后加快了速度。