Fuel block fuel for a long time, flame than liquid or solid alcohol more ray of light, cast see more clearly at night!
2
适用介质：水、酒精、油、燃料、蒸汽、中性气体或液体、有机溶剂、酸碱溶液。
Applicable Media: Water, Alcohol, Oil, Fuel, Steam, Neutral gas or liquid, Organic solvent, Acid and Lye.
3
液化推进火箭通过燃烧产生喷气的材料是液体；这种液体有点像汽油、煤油或酒精一类燃料。
The material which the liquid-propellant rockets burn to make the jet gases is liquid. This is something like gasoline, or kerosene, or alcohol that can brun.
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