speed
释义
n.速度
出现位置
小学-译林版 · 译林版八年级英语下册 · Unit 2 Travelling
例句（20 条）
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The boy was hit by a speeding car.
男孩被超速行驶的汽车撞倒了。
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Jack drove to the hospital at breakneck speed.
杰克以飞快的速度驾车到了医院。
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The train soon speeded up.
火车很快加速了。
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The train was losing speed.
火车当时正在减速。
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A jeep trailing a cloud of dust was speeding in my direction.
一辆吉普车拖着一股扬尘，朝我疾驰而来。
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Speed is key at this point.
在这个时候速度是关键。
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For speed we used packets of pizza dough mix.
为了赶速度，我们用了几包做比萨饼的混合面粉。
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People admire the grace and fast speed of deer.
人们羡慕鹿的优雅和快速。
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The car was gathering speed.
汽车逐渐加速。
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They were killed in a high-speed crash in a tunnel in Paris.
他们在一起发生在巴黎一座隧道里的高速行驶引发的撞车事故中丧生。
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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。
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This sport demands both speed and strength.
这项运动既需要速度也需要体力。
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He drove off at high speed.
他高速驾车离去了。
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This machine has a clock speed of 1.6GHz.
这台机器的时钟频率为1.6千兆赫。
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He put on a burst of speed.
他暴发出一阵猛冲。
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Speeder can take off and land anywhere.
“飞车”可以在任何地方起飞和降落。
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He reduced speed and turned sharp left.
他减慢速度，向左急转。
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We can build up the speed gradually and safely.
我们可以逐步安全地加快速度。
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They travel at speeds of up to 30 knots.
他们以高达30节的航速行进。
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A heavy object, like a football player moving at a high speed, has a lot of momentum—that is, once he is moving, it is hard to change his state of motion.
一个重物有很大的动量，也就是说，比如一位高速移动的足球运动员一旦运动起来，就很难改变运动状态。