n.

1. 燃料[C][U]
   They are trying to find a cleaner fuel for cars.

   他們正試圖找一種更乾淨的汽車燃料。

2. 刺激因素[U][（+for/of）]

vt.

1. 對……供給燃料；給……加油
   The boiler is fueled by coal.

   鍋爐以煤作燃料。

2. 激起；刺激
   His rude remarks fueled her anger.

   他粗魯的言詞使她怒上加怒。

vi.

1. 加燃料；加油[（+up）]

n.

1. material such as coal, gas, or oil that is burned to produce heat or power.
   ▸food, drink, or drugs as a source of energy.
2. something that acts to sustain or inflame passion, argument, or other intense emotion.

v.

1. supply or power with fuel.
2. sustain or inflame:
   his lacklustre performance fuelled speculation about his future as leader.