floor price

基本解释

The EFSF could guarantee to buy, at a floor price, short-term bonds from programme countries.
EFSF可以保证按底线价格从该计划涵盖的国家购买短期债券。
A tax on carbon is hardly going to stop the lights going out in a few years, but it would provide a floor price for power, giving investors a clearer sense of likely profits.
在未来几年内碳税几乎不能阻止电灯熄灭，但它将给电力提供一个底价，给投资者一个更清晰的对可能利润的判断力。
This year the floor price for the purchase of wheat and rice will be increased by 0.22 yuan and 0.26 yuan per kilogram on average respectively.
今年小麦、稻谷最低收购价平均每斤分别提高0.11元和0.13元。

Ailouros was granted a three-month window in which to buy the shares at an 8% discount to the seven-day-average trading price, or a floor price set by Research Frontiers.
FORBES: Magazine Article
Mr Cameron's promise on March 18th to bring in an economy-wide floor price for carbon did much to revive his reputation for greenery, which had sagged as the economy slumped.
ECONOMIST: A looming electricity crunch could trip up a new government