名词
中文翻译：每秒转数
同义词：
['revolutionary speed', "revolutions per minute例句：1. The car's acceleration is measured in revolutions per second.（汽车的加速度以每秒转数来衡量。）"]
例句：
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1. The car's acceleration is measured in revolutions per second.
汽车的加速度以每秒转数来衡量。
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2. The new engine has a higher revolutions per second than the old one.
新引擎的转速比旧引擎高。
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3. The scientist used this formula to calculate the revolutions per second of the planet's rotation.
科学家使用这个公式来计算行星旋转的每秒转数。