foreign gas杂质气体
foreignadj.外来的;外国的;异质的;不相符的
foreign exchange quotation外汇牌价
foreign capital management外资管理
foreign exchange fund bill[经] 外汇资金证券
foreign exchange resources外汇资源
foreign developing country国外发展中国家
foreign body in oropharynx口咽部异物
foreign advertising agency外国广告代理行
foreign capital businesses外资商业
foreign-invested venture外商投资企业