Immigration and Naturalization Service
[网络] 移民归化局；移民局；美国移民归化局
immigration control
出入境管制
immigration law
[法] 移民法
immigration office
[法] 移民局
immigration quotas
移民人数限额
immigrational
a. immigration的变形
immigrationn procedure
[法] 入境手续
immigrations
n. 外来移民；移居
