名词
中文翻译:速度
同义词:
['velocity', 'rate']
例句:
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1. The car accelerates to aspeed of 60 miles per hour.
汽车以每小时60英里的速度加速。
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2.The train is traveling at a speed of80 kilometers per hour.
火车以每小时80公里的速度行驶。
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3. The projectwill be completed in two days if theweather holds its current speed.
如果天气保持当前速度,该项目将在两天内完成。