fuel

/fjuəl/

a substance that can be consumed to produce energy

中文释义：燃料；能源

Fossil fuels like coal and oil are major sources of energy worldwide.

煤和石油等化石燃料是世界范围内主要的能源来源。

The rocket needs a large amount of fuel to escape Earth's gravity.

火箭需要大量燃料才能脱离地球引力。