名词
中文翻译：迁移率
同义词：
['migration rate', 'migration rate of', 'migration speed']
例句：
-
1. The rate of migration is a critical factor in determining the success of a population.
迁移率是决定一个人口成功的关键因素。
-
2. The rate of migration has been increasing steadily over the past decade.
过去十年里，迁移率一直在稳步上升。
-
3. The government is working on measures to reduce the rate of migration to the city.
政府正在努力采取措施来降低到城市的迁移率。