He said global biofuel demand could increase from 10bn gallons a year in 2005 to 25bn gallons annually by 2010, an annualised growth rate of 20 per cent.是什么意思_He said global biofuel demand could increase from 10bn gallons a year in 2005 to 25bn gallons annually by 2010, an annualised growth rate of 20 per cent.在线翻译_英语_读音_用法_例句