Vocab InfoUnclassified Noun炭素鋼(たんそこう)carbon steelDetailsExamples炭素鋼carbon steelDetailsExamplesDictionary DefinitionNoun1. carbon steelAll Forms炭素鋼 【たんそこう】DetailsAudioPlayFrequencyDictionary Top 34,900ExamplesThere 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