infrared spectroscopy

• 红外光谱学,红外线分光镜

infrared spectroscopy的用法和样例：

例句

1. Mrs. Chen now intends to engage in further study of infrared spectroscopy, and laser spectroscopy in particular.
   现在她拟在红外光谱学，特别是激光光谱学方面作进一步的研究。