friction詞根詞綴

詞根frict+ion詞綴，中文意思是n. 不和，分歧摩擦摩擦力

Sara sensed that there had been friction between her children.薩拉感覺到她的孩子們中間出現了摩擦。

Friction between moving parts had caused the engine to overheat.活動部件的摩擦使發動機過熱。