spectroscopic lamp

例句：

1. 1. The spectroscope is used to analyze the composition of a sample.
   分光仪用于分析样品的成分。
2. 2. The spectroscopy lab is equipped with state-of-the-art equipment.
   光谱实验室配备了最先进的设备。
3. 3. The scientist used the spectroscopy technique to study the chemical properties of the substance.
   科学家使用光谱技术研究物质的化学性质。