略語大辞典 [Opt] 23 FTIR Fourier-transform infrared (absorption) フーリエ変換赤外(吸収)(分光). Fourier-transform infrared (absorption) (spectra or spectroscopy or spectrometer); a spectroscopy; [Opt:L:Phys:Chem]. 丸善「略語大辞典」JLogosID : 11875433