luminescence produced by physiological processes (as in the firefly)
bioluminescence详细解释
bi.o.lu.mi.nes.cence n.（名词）Emission of visible light by living organisms such as the firefly and various fish, fungi, and bacteria.生物发光：生物体的可见光发射，如萤火虫、彩色鱼类、真菌类和细菌 【引伸】 bi.olu.mines.cent adj.（形容词）
