原生化石（primary fossil）是指古代生物死后，遗体即被沉积物掩埋而保存的化石。原生化石可以是保存于生物的生活原地，也可经过或长或短距离的搬运至异地保...
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The future is not in burning more ever-harder to harvest fossil fuels as our primary power source.
FORBES: Hurricanes Drive Home Appeal Of Alternative Energy Sources
The irrefutable reality is that more growth -- the primary objective of capitalism -- means burning more fossil fuel.
CNN: The price of our oil addiction
The aim: increase the non-fossil fuel supply component to 15% of the total primary energy demand by 2020.
FORBES: China and India: Still Hungry for Coal
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