speed什么意思 speed音标、翻译、用法
speed音标
英 [spi:d]
美 [spid]
speed翻译
n.
速度；快速；昌盛；（汽车的）变速器，排挡
vt.& vi.
急行，加速；
vi.
超速；加速；迅速前行；兴隆
vt.
加快…的速度；使成功，使繁荣；
变形
复数：speeds过去式：spedspeeded过去分词：spedspeeded现在分词：speeding第三人称单数：speeds
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 actionv.(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[ spi:d ]
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
speed用法
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遵守最高车速的限制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最高速度mean speed平均速度normal speed正常速度quick speed快速top speed最快速度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；最高车速
更多收起词组短语
同近义词辨析
haste, hurry, speed
这些词都与速度有关。
haste 急速，急忙，多指人的动作迅速和匆忙。如：I felt no haste to depart.(我不急着走。)
hurry 急忙，匆忙，常表示混乱，焦急和忙乱的意思。如：I forgot to pay my bill in my hurry.
speed 迅速，快，不暗示忙乱或焦急。如：More haste, less speed.(欲速则不达。)
pace, rate, speed, velocity
这组词都有“速度、速率”的意思，其区别是：
pace普通用词，指步行的速度，常引申指活动的进度或生产率。
rate作“速度”讲时，与speed同义，可换用。作速率解时，指相对增长的速度，也指两种相比较而得出的标准速度。
speed普通用词，指单位时间内行进的固定速度或速率，也指可能达到的最高速度。
velocity技术用词，指物体沿着一定方向运动时的速率。
haste, hurry, speed, dispatch
这组词都有“迅速，急速”的意思，其区别是：
haste中性词，用作褒义指动作迅速，事情做得又快又好；作贬义用时，指做事急躁，行为鲁莽，得不到预期的结果。
hurry指急速从事某项活动或匆忙对付一件事情，含明显慌乱的意味。
speed多用于褒义，指行动敏捷快速，效果好。
dispatch指迅速、敏捷地结事某事，强调敏捷和及时。
accelerate, hasten, rush, hurry, speed, quicken
这组词都有“加快，使加快”的意思，其区别是：
accelerate着重指频率或速率运转加快。
hasten指由于事的紧迫性或突然性而加速。
rush含义与hurry相近，但显得更仓促更慌乱。
hurry指赶紧或匆忙地做某事或催促别人做某事，隐含草率或混乱意味。
speed侧重实际的快速行动。
quicken普通用词，指增加速度、速率。
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，我们最好加快速度。The holidays simply sped by.
假期简直是一晃而过。
权威例句
High-Speed Scanning in Human Memory
High-speed Physical Layer in the 5GHz Band
High-speed physical layer in the 5 GHz band
The processing-speed theory of adult age differences in cognition
Knowledge and the Speed of the Transfer and Imitation of Organizational Capabilities: An Empirical Test
Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Front propagating with courvature-dependent speed: algorithms based on hamilton-Jacoby formulations
AutoDock Vina: Improving the speed and accuracy of docking with a new scoring function, efficient optimization, and multithreading
Yang YH, Dudoit S, Luu P, Lin DM, Peng V, Ngai J, Speed TPNormalization of cDNA microarray data: a robust composite method addressin...