分光仪 (fēn) — spectrometer (optical instrument for measuring spectra)

Definition

Examples

• 他用分光仪分析了这种物质的光谱。
  Tā yòng fēn fēn xī le zhè zhǒng wù zhì de guāng pǔ.
  He used a spectrometer to analyze the spectrum of this substance.
• 这台分光仪的精度非常高。
  Zhè tái fēn de jīng dù fēi cháng gāo.
  The precision of this spectrometer is very high.
• 科学家用分光仪观测恒星的成分。
  Kē xué jiā yòng fēn guān cè héng xīng de chéng fèn.
  Scientists use a spectrometer to observe the composition of stars.