speed-flash

英 [s'piːdfl'æʃ] 美 [s'piːdfl'æʃ]

• n. 快

例句

用作名词 (n.)

1. The great virtue of air travel is speed.
   乘飞机旅行的最大优点是速度快。
2. I'm afraid we'll have to speed up the car.
   恐怕我们得把汽车开快一点。