near-field spectroscopy

• 近场光谱学

near-field spectroscopy的用法和样例：

例句

1. They made spectroscopy a primary tool of chemical analysis.
   他们使光谱学成为化学分析的主要工具。
2. Photocells are also used in photometry and spectroscopy.
   光电管也应用于光度学和光谱学。