帕累托 Pàlèituō Pareto Origin Definitions Defs Strokes Stroke Words Sentences Sents 帕累托最优 Pàlèituōzuìyōu Pareto optimality A state of resource allocation in which it is impossible to make any one individual better off without making at least one individual worse off.帕累托法则 Pàlèituōfǎzé Pareto principle Pareto principle (the 80/20 rule)