migration是什么意思？migration怎么读？migration例句及用法

1 . The scale of migration took a quantum leap in the early 1970s.

20世纪70年代初，移民的规模骤然扩大。

2 . During the last recession, migration to the sunbelt accelerated.

在上个经济萧条期，人们向美国南部阳光地带移民的速度加快了。

3 . Birthplace data are only the crudest indicator of actual migration paths.

出生地信息只能非常粗略地显示实际移民过程。

4 . Swallows begin their migration south in autumn.

燕子在秋季开始向南方迁移.

来自《简明英汉词典》

5 . The migration consisted of three waves of settlers.

向西部移民的运动先后出现过三次浪潮.

来自英汉非文学 - 政府文件

migration相关短语搭配

1 . 季节性迁移

seasonal distribution 季节性分布seasonal migration 季节性迁移；季节性回游seasonal periodicity 季节周期性

1 . 移民问题与移民

migration problems and migration policies in the european union ., 欧盟国家的移民问题与移民政策.

1 . 水迁移

coefficient of aqueous migration , water migration coefficien水迁移系数

1 . 移民和技术移民

At present , business migration and skilled migration is a major migration trends ., 目前 , 商业移民和技术移民是移民的主要趋势.