odmr ectrometerodmr spectrometer光探测: optical detection波谱: spectrum仪: appearance; bearing核磁共振波谱仪: nmr ectrometer; nmr spectrometer; nuclear magnetic resonance ectrometer; nuclear magnetic resonance spectrometer nmr; nuclear magnetic resonance spectrometer(nmr)顺磁共振波谱仪: epr spectrometer下载手机词典可随时随地查词查翻译