speed是什么意思 speed在线中文翻译

speed 英 [spi:d] 美 [spid]

复数形式:speeds
第三人称单数:speeds
现在分词:speeding
过去式:sped;speeded
过去分词:sped;speeded

speed 词典解释

名词速度;快速;昌盛;(汽车的)变速器,排挡
及物/不及物动词急行,加速
不及物动词加速;超速;迅速前行;兴隆
及物动词加快…的速度;使成功,使繁荣

speed 词典例句

及物动词
  1. Now space satellites are used to speed long distance calls.
    现在宇宙卫星被用来快速传送长途电话。
不及物动词
  1. The ambulance sped to the hospital.
    救护车急速向医院驶去。
名词
  1. The police stopped him for exceeding the speed limit.
    因为超速行车,警察挡住了他。
  2. You work with amazing speed.
    你工作起来速度奇快。

speed 网络解释

  1. abbr. self programmed electronic equation delineator; 自编程电子方程图解器
  2. abbr. single pointemergency equipment divestment; 应急装备单点解脱机构

speed 英英释义

noun
  1. changing location rapidly
    Synonym: speeding hurrying
  2. a central nervous system stimulant that increases energy and decreases appetite
    used to treat narcolepsy and some forms of depression
    Synonym: amphetamine pep pill upper
  3. a rate (usually rapid) at which something happens
    e.g. the project advanced with gratifying speed
    Synonym: swiftness fastness
  4. the ratio of the focal length to the diameter of a (camera) lens system
    Synonym: focal ratio f number stop number
  5. distance travelled per unit time
    Synonym: velocity
verb
  1. move faster
    e.g. The car accelerated
    Synonym: accelerate speed up quicken
  2. cause to move faster
    e.g. He accelerated the car
    Synonym: accelerate speed up
  3. move very fast
    e.g. The runner zipped past us at breakneck speed
    Synonym: travel rapidly hurry zip
  4. travel at an excessive or illegal velocity
    e.g. I got a ticket for speeding
  5. move fast
    e.g. He rushed down the hall to receive his guests
    e.g. The cars raced down the street
    Synonym: rush hotfoot hasten hie race pelt along rush along cannonball along bucket along belt along step on it

speed 词组短语

  1. speed up 加速

speed [spi:d]

中考 高考 四级 六级 考研 雅思
中文翻译
1
n. 速度,速率;迅速,快速;昌盛,繁荣
2
vt. 加快…的速度;使成功,使繁荣
3
vi. 超速,加速;加速,迅速前行;兴隆
4
n. (Speed)人名;(英)斯皮德
英语释义
1
n. distance travelled per unit time
2
n. a rate (usually rapid) at which something happens
3
n. changing location rapidly
4
v. travel at an excessive or illegal velocity

相关单词辨析

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。

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。

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。

speed up: 加速
work up: 逐步,发展