Greenhouse gas emissions keep going up. We're losing the Arctic. We anticipate food crises, mass migration, internal migration.
温室气体持续上升，北极正在消失，我们或迎来粮食危机，大量移民和国内迁徙。
| 单词 | Internal migration |
| 释义 |
Internal migration
原声例句
PBS英语讯息 Greenhouse gas emissions keep going up. We're losing the Arctic. We anticipate food crises, mass migration, internal migration. 温室气体持续上升，北极正在消失，我们或迎来粮食危机，大量移民和国内迁徙。 经济学人（汇总） In the past 35 years, the biggest internal migration experienced by any country in human history has been tearing families apart. 中国过去的35年经历了人类历史上最大规模的迁移，这直接导致了无数家庭的分崩离析。
英语百科
Internal migrationInternal migration refers to human migration within one geopolitical entity, usually a nation-state. Reasons for internal migration tend to be different from those for cross-border migration; whereas the latter often occurs primarily for political or economic reasons, reasons for internal migration prominently include travel for education and for economic, but not for political, reasons. A general trend of movement from rural to urban areas has also produced a form of internal migration, leading to rapid urbanization in many countries. |
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