名词
中文翻译：门槛摩擦
同义词：
['临界摩擦，门槛接触例句：1. The threshold friction between the two materials is very low', 'allowing for easy sliding without damaging either.（两种材料的临界摩擦非常低，使得滑动时不会损坏任何一方。）2. In the study of lubrication', 'understanding the threshold friction is crucial to designing efficient lubricants.（在润滑研究方面，了解门槛摩擦对于设计高效的润滑剂至关重要。）']
例句：
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1. The threshold friction between the two materials is very low, allowing for easy sliding without damaging either.
两种材料的临界摩擦非常低，使得滑动时不会损坏任何一方。
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2. In the study of lubrication, understanding the threshold friction is crucial to designing efficient lubricants.
在润滑研究方面，了解门槛摩擦对于设计高效的润滑剂至关重要。
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3.The researchers found that the threshold friction for a certain material could be significantly reduced by adding a small amount of additives.
研究人员发现，通过添加少量添加剂，某种材料的门槛摩擦可以显著降低。