您要查找的是不是：
- 光谱spectrum
- 红外光谱infra-red spectrum
- 光谱的spectral
- 光谱图spectrogram
- 拉曼光谱Raman spectrum
- 吸收光谱absorption spectrum
- 荧光光谱fluorescence spectrum
- 紫外光谱ultraviolet spectrum
- 紫外线光谱法ultraviolet spectroscopy
- 外光谱external spectrum
- 等离子体光谱plasma spectrum
- 可见光谱visible spectrum
- 三棱镜将光分解成颜色纷呈的光谱。The prism resolved the light into the colors of the spectrum.
- 光谱项spectroscopic term
- 旋光谱optical rotatory spectrum
- 原子吸收光谱atomic absorption spectrum
- Ｘ射线光谱X-ray spectrum
- 暗线光谱dark-line spectrum
- 离子光谱ion spectra
- 光谱棱镜spectroscopic prism
