国际音标

英 [spiːd]

美 [spiːd]

中文解释

n. 速率, 速度, 迅速
vi. 加速, 超速, 快进
vt. 快速传送, 促进, 使加速

英英词典

distance travelled per unit time

同义词：velocity

a rate (usually rapid) at which something happens

同义词：swiftness, fastness

changing location rapidly

同义词：speeding, hurrying

the ratio of the focal length to the diameter of a (camera) lens system

同义词：focal ratio, f number, stop number

a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression

同义词：amphetamine, pep pill, upper

例句应用

1、Various rubber compounds and glues are applied on the rackets to impart greater spin or speed.

球拍上使用不同的橡胶材料和黏胶以提高球的旋转和速度。

2、In order to speed up the process of vegetation restoration in the abandoned quarry， artificial measures should be taken.
加快废弃采石场植被的恢复进程，必须采取人工措施。

3、This course is designed so that students can progress at their own speed.

这门课的设计思路是让学生自己掌握进度。