Although different forms of luciferin can produce different colors of light, marine organisms emit blue light.

虽然不同形式的荧光素可以产生不同色的光，但海洋生物发出的是蓝光。

It brings together oxygen and a pigment called luciferin to create light.

它汇集了氧气和一种叫做荧光素的色素来产生光。