Vocab InfoUnclassified Noun持続時間(じぞくじかん)duration, spanDetailsExamples持続時間duration, spanDetailsExamplesDictionary DefinitionNoun1. duration, spanAll Forms持続時間 【じぞくじかん】DetailsAudioPlayFrequencyGeneral Top 38,800ExamplesThere 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