side friction

例句：

1. 1. The car's sidefriction is causing the engine to overheat.
   汽车的侧面摩擦导致发动机过热。
2. 2. Theresearchers found that the side friction of thematerials was a major factor in their performance.
   研究人员发现，材料的侧向摩擦是其性能的主要因素。
3. 3. In order to improvethe efficiency of the machine, engineersneed to reduce the side friction between themoving parts.
   为了提高机器的效率，工程师需要减少移动部件之间的侧向摩擦。