Vocab InfoA18 Noun超音速(ちょうおんそく)supersonic speedDetailsExamples超音速supersonic speedDetailsExamplesDictionary DefinitionCommonNoun1. supersonic speedAll Forms超音速 【ちょうおんそく】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