英 [ˈfɒrən] 美 [ˈfɔːrən]
adj. 外国的，来自国外的；外交的，涉外的；陌生的，不熟悉的；外来的，异质的；外地的，不属于本地区的[1]
柯林斯英汉双解大词典
foreign /ˈfɒrɪn/ CET4 TEM4
1.ADJ Something or someone that is foreign comes from or relates to a country that is not your own. 外国的
2.ADJ In politics and journalism, foreign is used to describe people, jobs, and activities relating to countries that are not the country of the person or government concerned. 涉外的 [ADJ n]
3.ADJ A foreign object is something that has got into something else, usually by accident, and should not be there. 异质的 [正式][1]
foreign trade 外贸，对外贸易
foreign language n. 外语；外文
foreign exchange 外汇；国际汇兑；外国汇票
foreign capital 外国资本，外资
foreign investment 国外投资
foreign policy 外交政策
foreign affairs 外交事务
foreign country 外国；异国
foreign currency n. 外币
foreign direct investment n. 外国直接投资，对外直接投资