名词
中文翻译：旋转流
同义词：
['rotary flow', 'rotating flow例句：1. The rotational flow of the fluid around the rotor is critical for its performance.（流体围绕转子的旋转流动对性能至关重要。）']
例句：
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1. The rotational flow of the fluid around the rotor is critical for its performance.
流体围绕转子的旋转流动对性能至关重要。
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2. In this experiment, we observed the rotational flow of water as it passed through a narrow tube.
在这个实验中，我们观察到水流通过狭窄管道时的旋转流动。
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3. The rotational flow of the gases in the engine is essential for efficient combustion.
发动机内气体的旋转流动对于高效燃烧至关重要。