oil futures短语¹⁴⁴⁹⁷²⁺² 基本英英例句 石油期货原型oilfuture的复数 名词 oil future: petroleum bought or sold at an agreed price for delivery at a specified future date The move was made easier by the arrival in 2006 of electronic trading of oil futures. 2006年电子期货交易的来临使这次移动变得更加容易。 yeeyan