名词
中文翻译：摩擦的
同义词：
['frictional', 'overhead', 'aerial', 'aerodynamic']
例句：
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1. The frictional forces betweenthe two objects were too strong to movethem apart.
两个物体之间的摩擦力太大，无法将其分开。
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2. The overhead cables are usedfor transmitting power and data.
架空电缆用于传输电力和数据。
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3. The aerial was designed toprovide better coverage in urban areas.
天线被设计成在城市地区提供更好的覆盖。