光谱纯 spectrum pure ; spectral purity

光谱纯的 spectroscopically pure ; spectrographically pure

纯光谱 [光] pure spectrum

纯粹光谱 pure spectrum

光谱纯度 spectral purity

不纯粹光谱 impure spectrum ; spectrum, impure

纯转动光谱 pure rotation spectrum

交叉光谱纯度 cross-spectral purity

光谱纯石英 spectrosil

原子吸收光谱纯级试剂 AA Pure Grade