英 [spiːd] 美 [spiːd]
n. （运动）速度；（某事发生或进行的）速度；快，迅速；排挡，变速器；快门速度；感光度；照片曝光的时间；<非正式>安非他明；<古>成功，繁荣
v. 快速移动；快速运送；超速驾驶；（使）加速，促进；<古>使兴旺发达，帮助成功；<非正式>用（脱氧麻黄碱之类的）兴奋剂成瘾
【名】 （Speed）斯皮德（人名）
复数speeds
第三人称单数speeds
现在分词speeding
过去式sped或speeded
过去分词sped或speeded
speed /spiːd/ CET4 TEM4 [ speeding speeded speeds ]
有变体名词 The speed of something is the rate at which it moves or travels. (移动、运行的) 速度
He drove off at high speed.
他高速驾车离去了。
Wind speeds reached force five.
风速达到了5级。
可数名词 The speed of something is the rate at which it happens or is done. (发生、完成的) 速度
In the late 1850s the speed of technological change quickened.
在19世纪50年代末，技术变革的速度加快了。
不可数名词 Speed is very fast movement or travel. 快速
Speed is the essential ingredient of all athletics.
速度是所有体育运动的基本要素。
He put on a burst of speed.
他暴发出一阵猛冲。
不可数名词 Speed is a very fast rate at which something happens or is done. (发生、完成的) 高速
I was amazed at his speed of working.
我对他工作的高速感到惊讶。
不及物动词 If you speed somewhere, you move or travel there quickly, usually in a vehicle. (通常指乘车) 迅速疾驰
Trains will speed through the tunnel at 186 mph.
火车将以每小时186英里的速度快速穿过隧道。
不及物动词 Someone who is speeding is driving a vehicle faster than the legal speed limit. 超速驾驶
This man was not qualified to drive and was speeding.
这个男子没有资格开车， 而且还在超速驾驶。
不可数名词 超速驾驶
He was fined for speeding last year.
他去年因超速驾驶被罚了款。
不可数名词 Speed is an illegal drug such as amphetamine which some people take to increase their energy and excitement. 快速丸
to pick up speed→seepick up
distance travelled per unit time
同义词： velocity
the ratio of the focal length to the diameter of a (camera) lens system
同义词： focal ratio / f number / stop number
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
同义词： amphetamine / pep pill / upper
step on it
同义词： rush / hotfoot / hasten / hie / race / pelt along / rush along / cannonball along / bucket along / belt along
move faster
同义词： accelerate / speed up / quicken
travel at an excessive or illegal velocity
I got a ticket for speeding
cause to move faster
同义词： accelerate / speed up
6、服务优势洛基木业经过系统的挖掘和长期的经验积累，建立起独树一帜、更为完整的3S服务体系：a、速度(speed)：对客户的服务迅速反应，迅速执行，达到满足。
《生死时速》(Speed)是一部在1994年出品的美国惊险动作电影，由简·德·邦特执导，基努·里维斯、丹尼斯·霍普和桑德拉·布洛克等人主演。
...的加速度就十分大，故能以高速飞出，威力较用手投掷大得多。 用弓射箭比空手投掷更有威力，也是同样道理。 相关物理概念 速率（speed）：运动物体走过的路程与时间的变化率。 加速度（acceleration）：速度对时间的变化率。
...操作步骤 (一):按复位键RESET; (二):按开机键RUN; (三):按中间世菱形键的向下键按两下,可以查看设定转速(SETPT)和实际转速(SPEED); (四):在机过程中如果碰到其它键造成屏幕显示改变应立即按数字键7,使画面回到开机时屏幕显示,再按第三条执行.
超速，加速；加速，迅速前行；兴隆
[力]速度，速率；迅速，快速；昌盛，繁荣
velocity / prosperity / up / tempo
加快…的速度；使成功，使繁荣
The car was gathering speed.
汽车逐渐加速。
Speed had always exhilarated him.
速度总是使他感到兴奋。
Speed is key at this point.
在这个时候速度是关键。
At the end of the test flight,the speed of the Apollo spacecraft was increased to forty thousand kilometers an hour.
VOA : special.2009.07.08
Thus isolated, thus removed, the vision acquired an especially keen charm that made me race with all speed toward my lone gratification.
如此形影相吊，如此销魂，这景色生出,一种勾人心魄的诱惑力，促使我全速跑向,我孤独的尤物。
1945年后的美国小说课程节选 : 耶鲁公开课
For example, if we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.
举例来说，如果我们谈到一个投手，就像松阪，我们想知道他投出,快球的平均速度。
化学原理课程节选 : 麻省理工公开课
Before the flight went down, sensors gave conflicting information on air speed to the plane's computers, possibly because of ice.
VOA : special.2009.06.13
And one that is moving continues to move at an unchanging speed, so long as no outside force influences it.
VOA : special.2011.06.01
And most of city's speed cameras will not be able to detect speeds lower than 30mph.
But speed does not come without risks, and not everybody thinks these roads should remain unregulated.
Using steel framing and high-speed elevators, they created their pinnacle achievement: the modern skyscraper.