"接触面积"用英语可以翻译为"contact area"。这个词来源于英文"contact"，意思是"接触"，和"area"，意思是"面积"。
下面是一些例句：
The contact area between the tire and the road is very small, which is why cars can go so fast. (轮胎和道路之间的接触面积很小，这就是为什么车可以行驶得那么快。)
The contact area between the two objects is very important when it comes to determining the amount of friction. (两个物体之间的接触面积在确定摩擦力的时候非常重要。)
The contact area between the two surfaces is larger when the surfaces are rough. (当表面粗糙时，两个表面之间的接触面积会变大。)
下面是一些例句：
The contact area between the tire and the road is very small, which is why cars can go so fast. (轮胎和道路之间的接触面积很小，这就是为什么车可以行驶得那么快。)
The contact area between the two objects is very important when it comes to determining the amount of friction. (两个物体之间的接触面积在确定摩擦力的时候非常重要。)
The contact area between the two surfaces is larger when the surfaces are rough. (当表面粗糙时，两个表面之间的接触面积会变大。)