词汇	硫酸类
释义	硫酸类医sulfuric acids
随便看	spectral power flux density spectral power flux-density spectral power spectrum spectral preconditioning Spectral prediction spectral prediction model spectral preprocessing spectral presentation spectral preservation Spectral pretreatment spectral pretreatment methods Spectral probe spectral problem Spectral processing spectral profile spectral projected gradient method spectral projection spectral projector spectral properties spectral property spectral pure spectral pure reagent spectral purity spectral purity filter spectral purity of a colour