phototoxicWiktionary 原文英美构词拆解photophoto-前缀toxictoxic词干photo-light, electromagnetic radiation · photography词源说明From photo- + toxic.释义形容词adjective1(medicine, of a medicine or cosmetic) Causing damage to the skin when exposed to light.同族词派生词 1phytophototoxic相关词 3phototoxically·