ultraviolet A长波紫外线ultravioletadj.紫外线的n.紫外线ultraviolet spectropotomerty紫外分光光度法ultraviolet visible detector紫外光可见光检测器Ultraviolet spctrophotonetry紫外分光光度法ultraviolet sensitive mutant紫外线敏感突变型ultraviolet Raman scattering紫外拉曼光谱ultraviolet polarizing prism紫外偏光镜ultraviolet absorbing filter紫外线吸收滤光片ultraviolet-sensitive tube紫外线敏感成像管Ultraviolet and Fluorescence紫外&荧光ultraviolet light stabilizer紫外光稳定器