speeds

speeds读音音标

[spi:dz]

speeds意思解释

n.

速度( speed的名词复数 )；

快速；

快门速度；

感光度

v.

急行，加速( speed的第三人称单数 )；

超速行驶；

快速运送；

加速，促进

双语释义

n.(名词)

[C] [U] 速度,速率 a (rate of movement) calculated by dividing the distance travelled by the time taken[U] 快速,迅速 quickness of movement or action

v.(动词)

vt. & vi. 急行; 加速 move along, go quickly; increase the speed ofvi. 超速行驶 go or drive too fast; break the speed

英英释义

speed

n.

distance travelled per unit time

同义词：velocity

a rate (usually rapid) at which something happens

\"the project advanced with gratifying speed\"

同义词：swiftnessfastness

changing location rapidly

同义词：speedinghurrying

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

同义词：focal ratiof numberstop number

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

同义词：amphetaminepep pillupper

v.

step on it

同义词：rushhotfoothastenhieracepelt alongrush alongcannonball alongbucket alongbelt along

move faster

同义词：acceleratespeed upquicken

travel at an excessive or illegal velocity

\"I got a ticket for speeding\"

move very fast

\"The runner zipped past us at breakneck speed\"

同义词：travel rapidlyhurryzip

cause to move faster

同义词：acceleratespeed up

词汇搭配

用作名词 (n.)动词+～build up speed加速determine the speed测定速度gather speed(汽车)逐渐加速increase speed提高速度keep to speed保持速度lose speed减速maintain speed保持速度observe the speed limits遵守*高车速的限制pick up speed加速reach a speed达到某一速度reduce the speed减速regulate the speed调节速度wish sb good speed祝愿某人成功形容词+～average speed平均速度breathless speed令人上气不接下气的速度constant speed匀速easy speed从容不迫的速度full speed全速high speed高速low speed慢速maximum speed*高速度mean speed平均速度normal speed正常速度quick speed快速top speed*快速度uniform speed匀速名词+～lightning speed闪电般的速度reading speed阅读速度～+名词speed indicator速度表,速度仪speed multiplier加速器介词+～at a speed of 60 miles an hour以每小时六十英里的速度at a certain speed以一定的速度at top speed以全速burst of speed突然加速under full speed全速地with all speed全速地～+介词speed of light光速用作动词 (v.)～+名词speed a horse催马快跑speed an arrow射箭speed an undertaking促进一项事业speed recovery促进康复speed the construction pace加速建设步伐speed the parting guest祝愿离去的客人一路平安speed the process of digestion促进消化过程speed the work加快工作进度～+副词speed home快速回家speed abruptly突然地加速speed apparently明显地加速speed cautiously谨慎地加速speed fearfully可怕地加速speed generally普遍加速speed immediately立即加速speed incessantly持续不断地加速speed manly果断地加速speed passively被动地加速speed pleasantly愉快地加速speed precipitately鲁莽地加速speed probably适当地加速speed quickly迅速加速speed slowly慢慢地加速speed unhesitatingly即刻加速speed universally普遍加速speed away急速走开speed back很快回去speed the wounded back to health使伤员早日恢复健康speed up(使)加速～+介词speed across疾驶通过speed down the street沿着街道飞驰speed over the country迅速在全国传开speed through迅速通过

词组短语

high speed

高速全速

speed up

加速；使加速

low speed

低速；慢速

in speed

迅速，赶快

speed control

速度控制；速度控制器

wind speed

风速

speed regulation

速度调节；速度调整

rotational speed

旋转速度，角速度；圆周速度

rotating speed

转速；回转速度

at high speed

全速

variable speed

变速，可变速率

rotation speed

旋转速度，转速；自旋马达之回转数

full speed

全速

cutting speed

切割速度

processing speed

处理速度；加工速率

high speed steel

高速钢；超切钢

response speed

响应速度；反应速度

at full speed

全速

constant speed

恒速；等速

speed limit

速度限制；*高车速

双语例句

用作名词(n.)The police are advising motorists to reduce speed because of the fog.由于有雾，警察告诫驾车者减慢速度。This plane can reach speeds in excess of 1000 kilometers an hour.这架飞机可以达到每小时一千公里以上的速度。She finished typewriting the letter at speed.她迅速打好那封信。All this must be done at very great speed.这一切都需要非常迅速地干完。用作动词(v.)The train soon speeded up.火车不久就加快了速度。We\'d better speed up if we want to get there in time.如果我们想准时到达那里，我们*好加快速度。The holidays simply sped by.假期简直是一晃而过。