foreignkey外键
foreignadj.外来的;外国的;异质的;不相符的
foreign enterprise国外企业
foreign businesses外资企业
foreign conditions夷情
Foreign government国外政府
foreign philosophy外国哲学
foreign bank bills[经] 外国银行票据
foreign oppression外来压迫
foreign automobile国外汽车
foreign attachment外来进网设备
foreign bank notes外国银行纸币