1844, from cosmopolite "citizen of the world" (q.v.) on model of metropolitan. The U.S. women's magazine of the same name was first published in 1886. Cosmopolitanism first recorded 1828.
中文解释
1、cosmo- "world" + polit- "citizen" + -an.2、含义：citizen of the world.
实用例句
1. The family are rich, and extremely sophisticated and cosmopolitan.
这家人很富有，老于世故，而且见多识广。
来自柯林斯例句
2. New York is a highly cosmopolitan city.
纽约是一个高度世界性的城市.
来自《简明英汉词典》
3. Soon, IDG successfully introduced Cosmopolitan of the US into the Chinese market.