光谱 Traditional 光譜 guāng pǔ 🔊 spectrum + Review this word Meanings guāng pǔ 光譜 spectrum Its characters 光guānglight; ray (CL:道[dao4])HSK 4谱pǔchartHSK 7–9 Words with 光谱 光谱分析 guāng pǔ fēn xī spectral analysis 光谱学 guāng pǔ xué spectroscopy 光谱仪 guāng pǔ yí spectrometer; spectrograph 光谱图 guāng pǔ tú spectrogram 暗线光谱 àn xiàn guāng pǔ dark-line spectrum 红外光谱 hóng wài guāng pǔ infrared spectrum