Vocab InfoUnclassified Noun熱源(ねつげん)heat sourceDetailsExamples熱源heat sourceDetailsExamplesDictionary DefinitionNoun1. heat sourceAll Forms熱源 【ねつげん】DetailsAudioPlayFrequencyDictionary Top 22,400ExamplesThere 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