名词
中文翻译：摩擦
同义词：
['contact', 'rubbing', 'frictional force']
例句：
-
1.The car's engine is designed to reduce friction between the moving parts.
汽车发动机的设计是为了减少运动部件之间的摩擦。
-
2.The friction between the two surfaces caused the wheel to slow down.
两个表面之间的摩擦导致车轮减速。
-
3. Friction can be reduced by using a lubricant or applying pressure.
通过使用润滑剂或施加压力可以减少摩擦。