制造这些灯泡需要工人们直接处理固态或液态的水银，因为每个灯泡中要封入小量的该种金属用来发生化学反应以发光。
Making the bulbs requires workers to handle mercury in either solid or liquid form because a small amount of the metal is put into each bulb to start the chemical reaction that creates light.
荧光物质分子被化学反应激发后发出的光被称为化学发光。
ChemiLuntinescence (CL) is the emission of light after excitation of a fluorescent molecule by a chemical reaction.
这个过程是基于化学发光法，相同的化学反应使的火萤发光。
This process is based on bioluminescence, the same chemical reaction that makes fireflies glow.
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