名词
中文翻译：僵硬的流动
同义词：
['rigid flow', "stiff current例句：1. The river's water is so stiff that it can hardly be moved by the wind.（这条河的水非常僵硬，几乎被风刮不动。）"]
例句：
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1. The river's water is so stiff that it can hardly be moved by the wind.
这条河的水非常僵硬，几乎被风刮不动。
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2.The firmness of the material makes it difficult to bend or stretch.
这种材料的硬度使得它难以弯曲或拉伸。
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3. The stiff flow of blood in the arteries indicates a heart condition.
动脉中血液的僵硬流动表明有心脏疾病。