spectrumn.系列;幅度;范围;光谱;[科]频谱
spectrum point谱点
spectrum field谱场
spectrum color谱色
spectrum class光谱类别
spectrum atlas光谱图册
spectrum noise频谱噪声
spectrum locus光谱轨迹,谱线轨迹
spectrum alias频谱混叠
spectrum match光谱匹配
spectrum prism光谱棱晶