spectrograph

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. a spectroscope by which spectra can be photographed
• Derivationally related forms:
spectrographic
• Hypernyms:
spectroscope, prism spectroscope
• Hyponyms:
sound spectrograph
2. a photographic record of a spectrum
• Syn:
spectrogram
• Derivationally related forms:
spectrographic
• Hypernyms:
photograph, photo, exposure, picture, pic
• Hyponyms:
visible speech