n. 速率, 速度, 迅速

vi. 加速, 超速, 快进

vt. 快速传送, 促进, 使加速

[计] 中央处理机速度设置程序

n. distance travelled per unit time

n. a rate (usually rapid) at which something happens

n. changing location rapidly

v. travel at an excessive or illegal velocity