noun🔗Share光谱仪，分光计. An optical instrument for measuring the absorption of light by chemical substances; typically it will plot a graph of absorption versus wavelength or frequency, and the patterns produced are used to identify the substances present, and their internal structure."The chemist used spectrometers to analyze the different colored solutions in the lab, identifying the unknown compounds and their structures. "这位化学家使用光谱仪分析了实验室里不同颜色的溶液，从而鉴定了未知的化合物及其结构。technologysciencephysicschemistrydevicemachineChat with AIVocabulary GamePractice Reading
