black-market diesel黑市柴油
black-market Viagra黑市伟哥
black-market goods禁制品;黑市货
black-market good黑市货
black-market t Viagra黑市伟哥
black-market foreign exchange transaction切汇
black-market of foreign currency[金融] 外汇黑市
According to characteristics of Black Market, Organized Crime adjust its scale and structure so as to run Black Market.
为了经营黑市，有组织犯罪集团又常常根据黑市特点，不断地调整其规模、结构等。
参考来源 - 有组织犯罪与黑市之关联初探N-COUNT（可数名词） If something is bought or sold on the black market, it is bought or sold illegally. 黑市
There is a plentiful supply of arms on the black market.
黑市上有大量的武器供应。