外流人口

spillover

外的英语翻译：

besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-

流的英语翻译：

flow; stream; current; stream of water; class; wandering
【计】 stream
【化】 flow coating(process); stream
【医】 current; flow; flumen; flumina; rheo-; stream

人口的英语翻译：

number of people in a family; populace; population
【医】 population
【经】 man day