pareto

• 指意大利社会学家和经济学家维尔弗雷多·帕累托（1848-1923），其理论对意大利法西斯主义的发展产生了影响。也可指以他命名的帕累托最优、帕累托法则等概念。

A proper noun referring to an Italian sociologist and economist whose theories influenced the development of fascism in Italy (1848-1923).

不可数 · 专有名词

1. C1formal

   Vilfredo Pareto (1848–1923), an Italian sociologist and economist known for his theories on social systems and income distribution, which later influenced the development of fascist ideology in Italy.

   意大利社会学家和经济学家

   • Pareto's work on social equilibrium is still studied in sociology courses.
   • The economist Pareto developed the concept of the 80/20 rule.
   • Pareto's theories were controversially used to support certain political movements.

2. Pareto principleB2formal

   The principle, also known as the 80/20 rule, stating that roughly 80% of effects come from 20% of causes.

   帕累托原则

   • In business, the Pareto principle suggests that 80% of sales come from 20% of clients.
   • The Pareto principle is often applied to time management.
   • Using the Pareto principle, we focused on the most impactful tasks first.