Vocab InfoA16 Nounスペクトルspectrum (radio, etc.), spectral, spectraDetailsExamplesスペクトルspectrum (radio, etc.), spectral, spectraDetailsExamplesDictionary DefinitionCommonNoun1. spectrumPhysics, From French “spectre”All FormsスペクトルDetailsPitch AccentスペクトルExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro