Hajnal line
专有名词
英文释义
专有名词
- An imaginary line drawn between Saint Petersburg in Russia and Trieste in Italy, sometimes thought to divide Europe into two areas characterized by different levels of nuptiality, with lower marriage and fertility rates to the west, and higher rates to the east.
词形变化
词源
Proposed in 1965 by John Hajnal.
0 次浏览
数据来源: Wiktionary