migration area

基本解释

Meanwhile, sustainable development of in-migration area is also on the agenda.
与此同时，迁入区社会、经济、资源与环境的可持续发展也被提上了议题。
There would be a mass migration area in the warm airflow shear area in the southeast of typhoon during the collapse of the typhoon.
在台风衰亡时期，台风东南部气流暖式切变区是大量降虫的区域；
"I'm pretty sure that the low sea ice in the summer has triggered this migration through this area, " Dr Heide-Jorgensen told BBC News.
“我能肯定，今年夏天的低海浮冰引起了这次穿越这片水域的洄游，” 黑蒂-乔金森博士在英国广播公司（BBC）新闻采访时这么说。

That looks like a great way to encourage the mass migration of savings from weak banks in the Euro area to stronger banks somewhere else.
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This migration has been the Lehigh Valley the fastest growing metro area in the State.
NPR: The Commuters of Easton
The purpose of the meeting held on 8 and 9 February 2013, in Chennai, on the campus of the RGNIYD, aims to develop a better understanding of migration issues, and highlight migration policies and the relevance of the Millennium Development Goals in this area.
UNESCO: THEMES