Nymex june rbob unleaded gasoline rose 4.6 cents to $ 1.8587 a gallon .

纽约商交所6月份rbob无铅汽油期货价格收高4.6美分，报每加仑1.8587美元。

Last february , the average cost of a gallon of unleaded was $ 3.17 per gallon -- the highest february price ever .

去年二月，每加仑无铅汽油的均价是3.17美元，这是当时二月的最高价格。

The average price of regular unleaded gasoline climbed 1.6 cents in the latest 24-hour period , marking the 25th straight increase , aaa said .

美国汽车协会表示，在最近的24小时内，普通无铅汽油的平均价格上涨1.6美分，连续25次上涨。

It runs on premium unleaded gasoline , which is both cheaper and more environmentally friendly than jet fuel .

它以优质无铅汽油燃料，不仅比飞机燃料更便宜，也更环保。

Gasoline prices over the entire year are projected to average $ 3.48 a gallon for regular unleaded , 4 cents less than last year .

汽油价格超过全年预计普通无铅汽油的平均每加仑3.48美元，比去年降了4美分。