gray market
gray-market的词性:n.(名词)
1. The business of buying or selling goods, such as imports, at prices below those set by an official regulatory agency.灰色市场:以低于官方正规机构设定的价格进行买卖商品的交易,如进口商品
gray-market的词源:
2. gray gray
3. (black) market (black) market