Level 2 · word 1,152 of 20,000

speed

/ˈspiːd/ American
Picture: speed
  • 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。