Vocab InfoA20 Noun対流圏(たいりゅうけん)troposphereDetailsExamples対流圏troposphereDetailsExamplesDictionary DefinitionNoun1. troposphereAll Forms対流圏 【たいりゅうけん】DetailsAudioPlayExamplesThere 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