短語詞組短語light scattering extinction 光散射消光light extinction method 消光法light extinction hold on 無光鎖定light extinction ratio 消光比Light extinction attenuation 光衰減譜light extinction coefficient 吸光系數(shù)spectral light extinction method 光譜消光法coefficient of light extinction 繙譯;消光系數(shù);消光系數(shù)英語light extinction measurement 光透消光法 返回 light extinction