speed
美 [spid] 
英 [spiːd]
- n.速；速率；快；迅速
- v.加速；促进；快速前行；快速运送
- 网络速度；转速；生死时速
词形变化
复数：speeds 过去式：sped 过去式：speeded 现在分词：speeding 同义词
英汉双解
运动╱行动速率rate of movement/action
1. | [c][u] （运动的）速度，速率the rate at which sb/sth moves or travels |
| He reduced speed and turned sharp left. 他减慢速度，向左急转。 |
| The train began to pick up speed(= go faster) . 火车开始加速。 |
| The car was gathering speed . 汽车逐渐加速。 |
| a speed of 50 mph/80 kph 每小时 50 英里╱ 80 公里的速度 |
| at high/low/full/top speed 以高速╱低速╱全速╱最高速 |
| at breakneck speed(= fast in a way that is dangerous) 以不要命的速度 |
| travelling at the speed of light/sound 以光速╱声速行进 |
2. | [c][u] （发生或进行的）速度；进度the rate at which sth happens or is done |
| the processing speed of the computer 计算机的处理速度 |
| 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。 |
| We aim to increase the speed of delivery(= how quickly goods are sent) . 我们力争加快送货速度。 |
3. | [u] 快；迅速the quality of being quick or rapid |
| The accident was due to excessive speed. 事故的原因在于速度过快。 |
| She was overtaken by the speed of events(= things happened more quickly than she expected) . 事态发展迅速为她始料所不及。 |
| A car flashed past them at speed(= fast) . 一辆汽车从他们身边疾驰而过。 |
摄影in photography
4. | [c] 感光度a measurement of how sensitive film for cameras, etc. is to light |
5. | [c] 快门速度the time taken by a camera shutter to open and close |
自行车；汽车on bicycle/car
6. | [c] 排挡；速a gear on a bicycle, in a car, etc. |
| a four-speed gearbox 四挡变速箱 |
| a ten-speed mountain bike 十速山地自行车 |
毒品drug
7. | [u]
苯丙胺，安非他明（一种兴奋剂）an illegal amphetamine drug that is taken to give feelings of excitement and energy |
快速运动╱发生move/happen quickly
1. | [i] + adv./prep. 快速前行to move along quickly |
| He sped away on his bike. 他飞快地骑着车走了。 |
2. | [t] ~ sb/sth + adv./prep. 快速运送to take sb/sth somewhere very quickly, especially in a vehicle |
| The cab speeded them into the centre of the city. 出租汽车载着他们迅速驶往市中心。 |
3. | [t] ~ sth 加速；促进to make sth happen more quickly |
| The drugs will speed her recovery. 这些药会加速她的康复。 |
超速驾驶drive too fast
4. | [i] 超速驾驶；超速行驶to drive faster than the speed that is legally allowed |
| The police caught him speeding. 警察发现他超速行驶。 |
习惯用语
full speed/steam ahead
全速（或全力）向前with as much speed or energy as possible
up to speed (on sth)
（在某事上）达到应有的速度，达标performing at an expected rate or level
| the cost of bringing the chosen schools up to speed 使选定的学校达标所需的费用 |
了解最新情况；跟上形势having the most recent and accurate information or knowledge
| Are you up to speed yet on the latest developments? 你了解最新的进展情况吗？ |
英汉解释
n. | 7. 〈美口〉(大音量和强节奏的)“重金属”(电子)摇滚乐 |
v. | 5. 迅速前进,快行 (along down up across) |
英英解释
例句
" Turning to Frank Harris , said the breakthrough, " he Have lightning speed, so we need his defense at both ends to help the team.
弗兰克在谈及哈里斯的突破时说，“他拥有闪电般的速度，所以我们需要他在攻防两端去帮助球队。”
Trying to warm up the engine at slightly above idle speed is actually doing the reverse and inviting additional problems.
试图在热身略高于怠速实际上做反向，并邀请其他问题的引擎。
The speed had always been there, and now he was stronger, and he could dunk . His hands had gotten much bigger, Smith noticed.
他的速度仍然是那么快，只是现在他健壮了许多并且也能扣篮了。史密斯注意到，他的手也大了不少。
How much effort do you put into improving Gmail's speed and performance?
在改善Gmail速度和性能方面你们做了多少努力？
They may get some mileage out of it until people realize, 'Hey, I don't get jiggled like with a real speed hump.
人们可能为逃避这种减速带有一定里程，但一旦他们意识到，‘哎，好象没有真减速带那样产生摇动啊！
As it got up speed it widened and threw out everything which came into its path, like a gyrating tornado.
它起身速度扩大，并抛出了一个回转的龙卷风一样，走进它的路径的一切。
The council described the moves as temporary and said the government is still committed to high-speed rail.
国务院称这是暂时的举措，并说政府依然致力于高速铁路建设。
Now the operation of the universe is leveled down to the comprehensible speed of the matter operation, which we arrage as K.
现在宇宙运行已经下降到可以理解的物质运动速度，我们设为K。
The app would be very simple, it would have controls allowing the user to select the voice and speed, pitch, and variance of that voice.
这个应用程序将非常简单，它会控制，允许用户选择的声音和速度，音高，那声音和方差。
If it does, it is called a Feedback Speed Controller or Closed Loop Speed Controller, if not it is called an Open Loop Speed Controller.
如果是这样，它被称为一个反馈闭环调速控制器或调速器，如果不是，它被称为开环速度控制。
The invention provides a device used for processing continuous measuring speed error of a nuclear balance and a realization method thereof.
本发明在于一种处理核子秤连续计量速度误差的装置及其实现方法。
In addition to his natural speed, quickness and strength, he could think his way around the court or gridiron.
除了他自然速度，敏捷度和力量，他可以认为他的方式靠近法院或格。
He said, "However, in light of Jason Jiang's style and with the current speed of expansion of Focus Media, this day is coming soon. "
他说，“不过以江南春的风格与分众现在的扩张速度，这一天很快就会到来。”
External and internal values of life with, and curiosity may soon see whether or not the matter, it can speed up the practice of philosophy.
外在的生活与内在的价值观配合，有好奇心，很快看到事情的可能与否，能够加速对理念的实践。
The policeman told him that he had been exceeding the speed limit and asked to see his documents.
警察说他一直在超速驾驶并要求看他的证件。
He said the car has three versions for sale and has a top speed of 105 kilometers per hour.
他表示，届时，车子将有三种不同型号，最快时速降到到105千米每小时。
Dapeng Yu said the company, as the same, with heaven's sprint speed and lofty ideals.
喻示该公司象大鹏一样，具有从天而降的冲刺速度和远大的志向。
He got up and came at me with surprising speed , but suddenly the Hispaniola hit the sand and went over on one side .
他起身以惊人的速度向我扑过来，正在这时伊斯帕尼奥拉号突然搁浅，向一侧倾斜。
Merkel acts like she's doing so much. But Germany still builds coal-burning power plants and has no speed limit.
默克尔似乎采取了很多措施，但德国依然在建燃煤发电站，仍没有速度限制。
But it was his speed and quicks with the ball that brought back memories of his high school days.
不过真正让人们回忆起他在高中时代辉煌的是他的速度和敏捷性。
The final speed of the solar wind depends mainly on the maximum temperature in the solar corona.
太阳风的最终速度主要取决于日冕中的最高温度。
The whole drum rotates at a steady speed of about sixty revolutions per second.
整个磁鼓大约以每秒60转的恒定转速旋转。
This flight is now proceeding to Paris at a speed of 1 000 kilometres an hour.
这次飞行现在正以每小时一千公里的速度向巴黎进发。
The ship's speed slackened.
船速减慢了。
As the vehicle speed increases, transition to 120v operation occurs.
当车速提高时，就转换到120V运行的状态。
The knot is a unit of speed equal to one nautical mile per hour.
“节”是表示每小时航行1海里的一个速度单位。
The latest computers can work at a blindingly fast speed.
最新的计算机能达到极高的运行速度。
The filaments are expanding into space at a speed of roughly 5, 000 kilometers per second.
这些纤维状星云物质以每秒大约5000公里的速度向宇宙空间扩展。
I would speed the vast career of civilizing lore.
我要尽快地充实浩瀚的知识宝库。
A light-year is the distance light travels in one year at a speed of 299, 792 kilometers per second.
一光年是光以每秒299792公里的速度在一年中所走过的距离。
In another sense, the average speed of a body means the total length of path covered, divided by the elapsed time.
另一种含义是物体的平均速率，即物体运动所经过的全部路程除以所经过的时间。
The next development in arithmetic was the invention of mechanical devices and machines to speed up the execution of arithmetic processes.
算术上的第二项进展是加速算术运算的机械装置和机器的发明。
The unwillingness with which Hob comes to a grammar lesson, and speed with which he goes away from it, have always amused me.
霍布上语法课时的那种不高兴劲儿和下课时走的那个快劲儿总是逗得我发笑。
Anyone who has watched a speed-boat will know how the bows of the boat lift out of the water when it is travelling at speed.
看过快艇的人会注意到：当快速航行时船首翘起离开水面。
I had the speed of him in walking; he had of me in reading.
我走路比他快，他阅读比我快。
The cable parted, and the minisub started to gather speed toward the bottom of the sea.
缆绳断了，这艘微型潜艇迅速地沉向海底。
The high-speed streams in the solar wind seem to affect the world's weather-particularly the strength of storms in our atmosphere.
太阳风中的高速射流似乎还影响到我们地球上的天气，特别是影响到大气中风暴的强度。
The modern application of this word has obviously been brought about by the tremendous extension of high-speed road travel.
该词现在的这种用法显然是高速公路运输有了巨大发展的结果。
When a molecule of the water vapor rebounds from the retreating cylinder, the molecule loses speed and kinetic energy.
水蒸汽的一个分子从后退着的活塞上弹回时，损失速率和动能。
Tides and ocean currents, which remain constant, have no effect on the correction for vehicle speed changes.
保持不变的潮泛和海流对校正运动体速度的改变没有影响。
He gave me one look as much as to say, "Well done, David! " and off he set again at his top speed.
他看了我一眼，仿佛是说：“大卫，干得好！”然后又拿出他最快的速度，向前走去。
Unlike in subsonic and transonic speed regimes, the interference resulting from the finite size of the test region is seldom present.
不像在亚、跨音速区域，这里因试验段尺寸有限造成的干扰是难得存在的。
"Hew down the bridge with all the speed that you can! " he cried.
“快快把桥砍倒！”他嚷着。
Man never directly perceives motion with speed greater than a tiny fraction of the speed of light.
人们从来未曾直接觉察到速率比光速大极小一个因子的运动。
The most sensitive test of the quality of a bearing is the noise emitted at high speed.
高速下发生的噪音，是对一个轴承质量的最直感的试验。
Loads on a model during the establishment of the high-speed flow(starting loads)are smaller.
高速气流建立过程中，施于模型的负荷（启动负荷）较小。
The electron wavelength is computed from the orbital speed required to balance the electric attraction of the nucleus.
电子波长是由平衡核力所必须的轨道速率计算出来的。
A high-speed jet is formed in the bubble due to the convolution of the fluid on the boundary of the bubble.
由于在气泡边缘上流体的回旋，在气泡中形成了高速射流。
An observer moving with the spaceship measures the speed of the light and obtains the value C.
在宇宙飞船上的一个观测者，测得光速为C。
The federal policy is that racial discrimination is not allowed and should be ended "with all possible speed. "
种族歧视为联邦的政策所不许，且应“尽快”终止。
The British government is expected to reject the idea of a state subsidy for a new high-speed railway.
人们预计英国政府不会接受由国家补贴修建新的高速铁路的意见。
His wife surely told him to drive slowly. 8 Surely, he see the speed limit signs.
他的妻子肯定告诉过他开慢点。8。他肯定看到限速标志牌了。警察肯定罚他钱了。
If the boat's speed is high enough, then the tidal inertia of the whirlpool will throw us out of it like raindrops.
那么我们的船只要有足够的速度，巨大的惯性，就能使船像雨滴一样摆脱旋涡的了。
Initial investigations revealed that the driver was driving at high speed, trying to overtake, crashed into the oncoming bike team.
初步调查显示，肇事司机当时驾驶汽车高速行驶，试图超车，撞入迎面而来的自行车队。
However, later inquiries revealed that the driver was wronged. The road had to be covered with such a speed to keep up with the schedule.
后来向旁人打听，说是冤枉司机了，这条路就得这么飚，才能按照时刻表的要求到达。
Asia's drive for openness looks more as if it is hitting speed limits than going into reverse.
亚洲在开放方面的动力，似乎更像是达到了速度极限，而非出现倒退。
It is spreading all over the world, even faster than the speed of the sun light. It is in great demand in the Western countries.
而今正以高于阳光的速度广传世间，弘法人才，并于西方世界广为需求。
The speed and completeness of the Google algorithm is going to be particularly out of reach when it comes to people powered solutions.
谷歌的算法搜索在速度和完整性方面都比人力搜索更为突出。
This gives the motorist an incredible sense of situational awareness and the ability to detect the range and direction of a speed camera.
这是一个给司机一个难以置信的感觉的情景意识和能力的方向检测范围和一台测速相机。
To do so would slow down the process of getting a campaign online, he said, and speed was one of the system's key advantages.
这么做将会放慢在线广告运作进程，他说速率是此系统的核心优势之一。
The results showed that it has features of low wind speed and small in vertical gradient of the wind speed in Sichuan basin.
结果表明，四川盆地具有风速小，且风速垂直梯度亦小的特征；
Teaching Difficulty Points: Be able to understand the relationship between speed, hour and distance.
教学难点：理解相遇问题中速度、相遇时间和总路程之间的关系。
With speed like that, it shouldn't take long at all for you to get out of my way.
有那种速度，要滚离我的视线范围应该花不了多少时间。
One said he expects to see more emphasis on safety and less on speed.
一位专家说，预计中国会更强调项目的安全性，速度次之。
A reporter asked him what he thought about the country's high-speed trains. Li gave a blank look and said, "I've never heard about them. "
当一个记者问他怎么看这个国家的高速列车时，他一脸迷茫：“我从没听过这玩意儿”。
With the establishment of the British monarchy and speed up the enclosure movement, resulting in a large number of proletarians.
随着英国君主立宪制的确立，加速了圈地运动，产生了大批无产者。
The steady-state response of a vehicle is often evaluated by the steady-state yaw velocity and front wheel angle at a equal speed.
汽车等速行驶时，常用稳态横摆角速度与前轮转角之比来评价其稳态响应。
What distinguishes China's internationalisation from, say, that of Japan is the speed and scale of the change.
中国的国际化有别于（打个比方）日本当年的国际化的地方在于变化的速度和规模。
Right the average wind speed is shown as well as the dynamic pressure, being half the density times the wind speed squared.
权的平均风速显示以及动态压力的一半，密度倍风速平方毫米。
For Bridge Commissioner Gustav Lindenthal there was an obvious solution: a high-speed moving walkway across the bridge.
在大桥的管理者GustavLindenthal看来，这里有一种明显的解决方案：一条穿过大桥的快速移动人行道。
The ship has a speed of 30 knots.
这条船时速30海里。
It is vital to keep a check on your speed.
经常检查并控制你的车速是至关重要的。
Light sets the speed limit for nature.
光速限定了自然界的速率极限。
He was breaking the speed limit.
他违章超速驾驶。
The speed limit is 40 miles an hour. Don't exceed this maximum.
限速每小时四十英里，不要超过这个极限。
"They are Arabs going at full speed, " said Tom.
“这是些阿拉伯人，他们跑得飞快。”汤姆说。
By then, its speed had slowed to about 300 miles an hour.
那时，它的速度已减缓至每小时三百哩左右。
travelling at a constant speed of 50 m. p. h.
以每小时50英里的恒定速度行驶
