black market price

基本解释

As a result, the credit supply expanded by 37%, driving up the black-market price of dollars.
其结果导致信贷增长了37%，从而拉高了黑市上美元的价格。
But in 2009 attempts predictably missed their mark as producers hoarded stocks and the black-market price soared.
但在2009年这些尝试不出所料地没达到目标，原因是生产者囤积货物和黑市价格飙升。
The black-market price of petrol is now 30 times more than the official rate at petrol stations, where drivers wait in mile-long queues for up to a week.
黑市油价现在比加油站公布的油价贵30倍，而在城市中司机要等到长达一周的时间才能加到油，因为队伍往往都有一公里长。

Remarkably, this may actually ease price pressures, because rationing, which had pushed the old black-market price up to 330 kyat a gallon, has been relaxed.
ECONOMIST: Myanmar
But in 2009 attempts predictably missed their mark as producers hoarded stocks and the black-market price soared.
ECONOMIST: Pakistan's populist judges
Prosecutors say the smugglers had ties "with upper echelon Hezbollah officials" and often charged customers a "resistance tax, " in effect, a terrorist fee levied on top of the black-market price.
FORBES: Hezbollah's Hoard