摩擦力的英文是 "friction"。
1. "friction"是什么意思释义如下：
音标: 英 [ˈfrɪkʃn] 美 [ˈfrɪkʃən]
n. 摩擦, 摩擦治疗, 不和
[医] 摩擦
n. the resistance encountered when one body is moved in contact with another
n. effort expended in moving one object over another with pressure
2. "friction"的双语例句如下：
1. The friction between the two surfaces caused heat to be generated.
两个表面之间的摩擦产生了热量。
2. Friction is a force that opposes the relative motion of two surfaces in contact.
摩擦力是抵抗两个接触表面相对运动的一种力。
3. To reduce friction, we can use lubricants such as oil or grease.
为了减少摩擦，我们可以使用润滑油或润滑脂。
4. The coefficient of friction is a measure of how much friction there is between two surfaces.
摩擦系数是衡量两个表面之间摩擦力大小的一个指标。
5. Static friction is the force that must be overcome to start moving an object from rest.
静摩擦力是必须克服的力，以开始移动静止的物体。
6. Kinetic friction is the force that opposes the motion of an object that is already moving.
动摩擦力是抵抗已经移动的物体运动的力。
在不同的语境中，"friction" 可以与其他词汇结合，形成不同的表达，如 "frictional force"（摩擦力）、"friction coefficient"（摩擦系数）等。