speeded

英 [ˈspiːdɪd]

美 [ˈspiːdɪd]

v.  快速前行; 快速运送; 加速; 促进
speed的过去分词和过去式

过去分词：speeded　

柯林斯词典

The form of the past tense and past participle is sped in meaning 5 but speeded for the phrasal verb. 义项 5 的过去式和过去分词为sped，但在短语动词中则为 speeded。


• N-VAR (运动、运行的)速度，速率
  Thespeedof something is the rate at which it moves or travels.
  1. He drove off at high speed...
     他驱车飞驰而去。
  2. 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。
  3. An electrical pulse in a wire travels close to the speed of light...
     电线里的电脉冲以接近光速的速度传输。
  4. Wind speeds reached force five.
     风速达到 5 级。
• N-COUNT (某事发生或进展的)速度，进度
  Thespeedof something is the rate at which it happens or is done.
  1. In the late 1850s the speed of technological change quickened...
     19 世纪 50 年代末期，技术变革的速度加快了。
  2. 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。
• N-UNCOUNT (指运动、运行的)高速，快速
  Speedis very fast movement or travel.
  1. Speed is the essential ingredient of all athletics...
     速度是所有田径运动项目的关键要素。
  2. He put on a burst of speed...
     他突然加速了。
  3. The car is quite noisy at speed.
     这辆车高速行驶时噪音很大。
• N-UNCOUNT (指某事发生或进展时的)高速，快速
  Speedis a very fast rate at which something happens or is done.
  1. I was amazed at his speed of working.
     他办事之麻利让我深感叹服。
  2. ...the sheer speed of the unification process.
     统一进程速度惊人
• VERB (尤指坐车)快速行进
  If youspeedsomewhere, you move or travel there quickly, usually in a vehicle.
  1. Trains will speed through the Channel Tunnel at 186mph...
     火车将以每小时 186 英里的速度快速穿过海峡隧道。
  2. 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。
• VERB (驾车者)超速行驶
  Someone whois speedingis driving a vehicle faster than the legal speed limit.
  1. 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。
• 安非他明(一种兴奋剂)
  Speedis an illegal drug such as amphetamine which some people take to increase their energy and excitement.
• See also:-speed
• topick up speed→ see:pick
• PHRASE 掌握最新情况的
  If you areup to speed, you have all the most recent information that you need about something.
  1. 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。
  2. 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。

双语例句

• Shanghai has speeded up the expansion project of the Pudong Airport.
  上海已加快了浦东机场的扩建工程。
• Since the advent of jet aircraft, travel has been speeded up.
  自从喷气式飞机出现以来，旅行的速度大为提高。
• It can be argued that computer communications have simply speeded up the whole process of change enormously.
  可以说，计算机通信无疑已加速了整个变化的过程。
• The loading and unloading process can be greatly speeded up.
  可以大加快装卸进程。
• He pushed a lever that speeded up the car.
  他挂挡加快了速度。
• He merely speeded up what we were doing anyway.
  他不过就是加快了我们本来就在做的东西的进程。
• Brain growth can be speeded by increasing the frequency, intensity and duration of that stimulation.
  智能的发展能够随着刺激的强度和持续的时间加强而加速发展。
• After all, in the past few years, computer activity and information flows have speeded up dramatically.
  毕竟，在过去几年里，电脑活动和信息流动明显加速。
• Tom speeded up and overtook them.
  汤姆加快了速度，超过了他们。
• The time saved speeded up production and released workers for other job.
  节省的时间加快了生产进度，解放出一些工人干其他的活。