名词
中文翻译：摩擦的瞬间
同义词：
['frictional moment', 'moment of contact', 'moment of wear-and-tear']
例句：
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1. The car's engine is notorious for its moment of friction.
这辆车的引擎以摩擦著称。
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2.The moment of friction between the two materials is what causes wear and tear.
两种材料之间的摩擦是导致磨损和损坏的原因。
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3.During the first moments of friction, they both felt a bit awkward.
在最初的摩擦时刻，他们都有点尴尬。