emigration policy 移民政策
emigration wave 移民潮
emigration rate 移出率
voluntary emigration 自愿移民
forced emigration 被迫迁出
mass emigration 大规模移民
A: What caused the recent emigrations from this area?
A:是什么导致了该地区近期的人口外迁?
B: Economic opportunities in other countries were the main reason.
B:其他国家的经济机会是主要原因。
1) 指人口从一个国家向外迁移的现象
2) 用于描述社会人口流动的统计概念
3) 表示长期离开原居住国的行为
4) 多用于社会学和人口研究领域
1. 移民出境;人口外迁(复数形式)
noun
1. The act or process of leaving one country or region to live in another, especially permanently.
Synonym: migration out, departure