n.化石燃料...

fossil fuel的音标：fossil fuel的英式发音音标为：['fɔsl fjuəl]fossil fuel的美式发音音标为：['fɑsəl 'fjuəl]...

How long can we continue to supplement agroecosystems with energy derived from declining fossil fuel supplies?由于矿物燃料供应量下降,我们供应农业生态系统能量能持续多久?Power Industries – Nuclear, Fossil Fuel, Combined Cycle, Cogeneration and Distri...

fossil fuel的复数形式为：fossil fuels...