n.摩擦；冲突，不和；摩擦力； 变形： 复数：frictions 双语释义：n.(名词)[U]摩擦 rubbing of one surface or thing against another[U]摩擦力 the force which tries to stop one surface sliding over another[U][C]冲突,不和 disagreement or conflict between people or parties with different views英英释义：