Vocab InfoUnclassified Noun級数(きゅうすう)seriesDetailsExamples級数seriesDetailsExamplesDictionary DefinitionNoun1. seriesMathematicsAll Forms級数 【きゅうすう】DetailsAudioPlayFrequencyDictionary Top 23,900ExamplesThere 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