friction
英 [ˈfrɪkʃən]
[NOUN]
frictions
1. [U 不可数名词] （人与人之间的）摩擦
If there is friction between people, there is disagreement and argument between them.
近义词
双语例句
例：Sara sensed that there had been friction between her children.
萨拉感觉到她的孩子们之间有过争执。
2. [U 不可数名词] 摩擦力
Friction is the force that makes it difficult for things to move freely when they are touching each other.
双语例句
例：The pistons are graphite-coated to reduce friction.
活塞表面涂有石墨以减少摩擦。
NOUN. 名词
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