speed是什么意思?

2025-02-12 14:34:26104 次浏览

最佳答案

 n.速度;快速;昌盛;(汽车的)变速器,排挡

 vt.& vi.急行,加速

 vi.超速;加速;迅速前行;兴隆

 vt.加快…的速度;使成功,使繁荣

 例句:

 1.N-VAR(运动、运行的)速度,速率The speed of something is the rate at which it moves or travels.

 He drove off at high speed…

 他驱车飞驰而去。

 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。

 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。

 2.N-COUNT(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.

 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。

 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。

 3.N-UNCOUNT(指运动、运行的)高速,快速Speed is very fast movement or travel.

 Speed is the essential ingredient of all athletics…

 速度是所有田径运动项目的关键要素。

 He put on a burst of speed…

 他突然加速了。

 The car is quite noisy at speed.

 这辆车高速行驶时噪音很大。

 4.N-UNCOUNT(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.

 I was amazed at his speed of working.

 他办事之麻利让我深感叹服。

 …the sheer speed of the unification process.

 统一进程速度惊人

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