She felt exhilarated with the speed.
这种速度令她兴奋不已。
You should always keep to the speed limit.
什么时候你都不得超过最高速度限制。
The speed at which everything moved felt strange.
一切进展的速度让人感觉怪异。
The aeroplane will travel at twice the speed of sound.
飞机将以两倍于音速的速度飞行。
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。
The team was undone by the speed and strength of their opponents.
这个队被对手的速度和体力打败了。
Every bank pays close attention to the speed and accuracy of its tellers.
每家银行都密切关注其出纳员的速度和准确性。
The speed with which digital cameras can take, process, and transmit an image is phenomenal.
数码相机拍摄、处理、传输图像的速度惊人。
The new airplane flies twice the speed of sound.
这架新飞机的飞行速度是音速的两倍。
I don't care for the speed but I can't get enough of that safety gear.
我不在乎速度，但是我就是对那些安全装置百看不厌。
You could have, but it would not have increased the speed of the program.
你可以这样做，但这不会提高程序的速度。
But I'm only going to give you a warning about exceeding the speed limit.
但是我只会给你一个关于超速的警告。
In space, computers have been used to control the speed and direction of a spaceship.
在太空中，计算机被用来控制宇宙飞船的速度和方向。
This friction tends to slow the speed of winds, making them far less efficient at dispersing pollutants.
这种摩擦往往会减慢风的速度，使它们吹散污染物的效率大大降低。
You've got to keep to the speed limit.
你必须遵守限速的规定。
The speed limit on the freeway is 55mph.
这条高速公路的限速为每小时55英里。
The speed limit must be rigidly enforced.
必须严格执行限速规定。
He was driving at well over the speed limit.
他当时开车的速度远远超过了限制。
A radar gun timed the speed of the baseball.
一支雷达枪测出了棒球的速度。
We can build up the speed gradually and safely.
我们可以逐步安全地加快速度。
He accepts that he was exceeding the speed limit.
他承认他当时超过了速限。
I was fined $158 for exceeding the speed limit by 15 mph.
我因超限速15英里每小时被罚了$158。
Your metabolic rate is the speed at which your body transforms food into energy.
你的新陈代谢率就是你身体将食物转换成能量的速度。
We must try to keep much ice possible and slow the speed of glacier melting.
我们必须尽量保持更多的冰，减缓冰川融化的速度。
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