单词 | friction |
释义 | frictionfriction /ˈfrɪkʃən/ ●○○ noun 1[countable usually plural, uncountable] disagreement or angry feelings between people: friction with/between We want to avoid unnecessary friction with our neighbors.2[uncountable] the action of one surface rubbing against another: Friction against the rock can wear through your rope.3[uncountable] science, physics the natural force that prevents one surface from sliding easily over another surface: Putting oil on both surfaces reduces friction. [Origin: 1500–1600 French, Latin frictio, from fricare to rub] |
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