【来源及含义】Greek: light; ultraviolet and infrared radiation; radiant energy
【相关词根词缀】;Etymologically related "light, shine, glow" word families: ;ethero-,fulg-,luco-; ;lumen-, lum-; ;luna, luni-; ;lustr-; ;phengo-; ;pheno-; ;phospho-,scinti-, scintill-,splendo-.
【同源单词】aphotesthesia, aphotic, aphototaxis, aphototropism, astrophotograph, astrophotographer