详细解释:【法】 国际联盟
英语解释：
名词 league of nations:
an international organization formed in 1920 to promote cooperation and peace among nations; although suggested by Woodrow Wilson, the United States never joined and it remained powerless; it was dissolved in 1946 after the United Nations was formed例句：
Holding a League of Nations mandate over a territory.受委托的受国际联盟的委托而掌管统治某地区的