详情解释
双解释义
英英释义
词典解释
网络解释
speed
noun
一. changing location rapidly
Synonym: speedinghurrying
二. a central nervous system stimulant that increases energy and decreases appetite
used to treat narcolepsy and some forms of depression
Synonym: amphetaminepep pillupper
三. a rate (usually rapid) at which something happens
e.g. the project advanced with gratifying speed
Synonym: swiftnessfastness
四. the ratio of the focal length to the diameter of a (camera) lens system
Synonym: focal ratiof numberstop number
五. distance travelled per unit time
Synonym: velocity
verb
一. move faster
e.g. The car accelerated
Synonym: acceleratespeed upquicken
二. cause to move faster
e.g. He accelerated the car
Synonym: acceleratespeed up
三. move very fast
e.g. The runner zipped past us at breakneck speed
Synonym: travel rapidlyhurryzip
四. travel at an excessive or illegal velocity
e.g. I got a ticket for speeding
五. move fast
e.g. He rushed down the hall to receive his guests
The cars raced down the street
Synonym: rushhotfoothastenhieracepelt alongrush alongcannonball alongbucket alongbelt alongstep on it
一. (运动、运行的)速度，速率
The speed of something is the rate at which it moves or travels.
e.g. He drove off at high speed...
他驱车飞驰而去。
e.g. With this type of camera, the shutter speed is fixed...
对这类相机而言，快门的速度是固定的。
二. (某事发生或进展的)速度，进度
The speed of something is the rate at which it happens or is done.
speed什么意思
e.g. In the late 一八五零s the speed of technological change quickened...
一九 世纪 五零 年代末期，技术变革的速度加快了。
e.g. Each learner can proceed at his own speed.
每一位学习者都可以按自己的进度学习。
三. (指运动、运行的)高速，快速
Speed is very fast movement or travel.
e.g. Speed is the essential ingredient of all athletics...
速度是所有田径运动项目的关键要素。
e.g. He put on a burst of speed...
他忽然加速了。
四. (指某事发生或进展时的)高速，快速
Speed is a very fast rate at which something happens or is done.
e.g. I was amazed at his speed of working.
他办事之麻利让我深感叹服。
e.g. ...the sheer speed of the unification process.
统一进程速度惊人
五. (尤指坐车)快速行进
If you speed somewhere, you move or travel there quickly, usually in a vehicle.
e.g. Trains will speed through the Channel Tunnel at 一八六mph...
火车将以每小时 一八六 英里的速度快速穿过海峡隧道。
e.g. The engine noise rises only slightly as I speed along.
我一路高速行驶时，发动机的噪音只提高了一点点。
六. (驾车者)超速行驶
Someone who is speeding is driving a vehicle faster than the legal speed limit.
speed
e.g. This man was not qualified to drive and was speeding.
这名男子没有驾驶资格，并且违章超速行驶。
七. 安非他明(一种兴奋剂)
Speed is an illegal drug such as amphetamine which some people take to increase their energy and excitement.
八. see also: -speed
九. to pick up speed -> see pick
一零. 掌握最新情况的
If you are up to speed, you have all the most recent information that you need about something.
e.g. A day has been set aside to bring all councillors up to speed on the proposal...
已经确定了一个日子，届时将向所有的市政委员汇报有关该建议的最新进展情况。
e.g. Those in charge deluded themselves they were up to speed.
那些负责人自以为掌握了最新情况。
相关词组：speed up
一. speed：self programmed electronic equation delineator; 自编程电子方程图解器
二.
二. speed：single pointemergency equipment divestment; 应急装备单点解脱机构
常用短语
相关词组
常用例句
词汇搭配
经典引文
The days speed by.
日子过得很快。
He caught a glimpse of the driver's face as the car sped by.
汽车开过时,他瞥见了司机的脸。
After the train pulled out of the station, the woman turned her attention to the landscape speeding by.
火车开动以后,这位妇女的注重力转到窗外不停掠过的景物上。
一. speed up : 加速；
The king wished us good speed.
出自：DefoeFor boldest men Speed ever best.
出自：W. Cowper词语用法
词义讲解
常见错误
词源解说
误 The two runners are running with the same speed.
正 The two runners are running at the same speed.
析 at...speed表示“以…速度前进”; with...speed则表示“有…速度”。
汤姆正在以难以令人相信的高速驾驶着自己的赛车。误 Tom was driving his sports car at the unbelievable high speed.
正 Tom was driving his sports car at an unbelievable high speed.
析 speed往往用于at a low speed或at a high speed的形式,表示“低速”或“高速”,这里的不定冠词a不能改为定冠词the。
摩托车高速拐弯。误 The motorcar turned the corner at a full speed.
正 The motorcar turned the corner at full speed.
析 at full〔top〕 speed作“以全速”解时, full和top前没有冠词。
误 The driver was fined for over-speeding.
正 The driver was fined for speeding.
析 表示“违章超速行驶”一般用speeding,不用over-speeding。
中考真题例句
高考真题例句
考研真题例句
Could you give me some advice to improve my reading speed?
你能给我一些建议来提高我的阅读速度吗？
二零二零哈尔滨市卷
They are directly connected with the wind speed and the time that wind lasts.
它们与风速和风力持续时间直接相关。
二零二零青岛市卷
The high-speed train between Qingdao and Beijing travels faster now.
青岛和北京之间的高铁现在速度更快了。
二零一九青岛市卷
The other riders sped past to the finish line.
其他车手飞快地冲过终点线。
二零二零杭州市卷
We become insensitive to our experience, which means we process less information, and time seems to speed up.
我们对我们的经历变得不敏感，这意味着我们处理的信息更少，时间似乎变快了。
二零一九北京市卷
We're looking at the benefits of systems which control their speed as a way of preventing that.
我们正在研究控制速度系统的优点, 它可以防止这种情况的发生。
二零一七全国卷
Wales has introduced special low speed limits to minimise pollution.
威尔士引入了特定的低速限制，以最大限度地减少污染。
二零二零英语二
We still have the imaginative capacity to rise above temptation and reverse the high-speed trend.
我们仍然有富于想象的能力，让我们不受诱惑的影响，并完全改变高速的发展趋势。
二零一三英语二
We unconsciously associate fast food with speed and impatience and carry those impulses into whatever else we're doing.
我们一想到快餐，就无意识地联想起快速和急躁，并把这些一时产生的情绪带到我们正在做的任何事情当中。
二零一三英语二
The pace of change in energy sources appears to be speeding up.
能源变化的步伐似乎正在加快。
二零一八英语二
近义词
临近词