photolysis [foʊ'tɒləsɪs]

例句:

• The ultraviolet component of sunlight is responsible for most pesticide photolysis.
  阳光的紫外部分是农药光解的最重要因素.
  
• Photolysis: Breakdown of molecules into smaller units via absorption of light.
  光解 经由光的吸收导致分子破裂成较小单元.
  
• Under ultraviolet rays, oxygen is photolysis, thus producing ozone.
  空气中氧气在紫外光的照射下, 发生光解作用, 产生臭氧.