Analyzer
Sentence analysis
6Spans
Sentence
Span Details
鉄
iron (Fe); steel; iron (will, discipline, etc.); railway; railway enthusiast; railfannoun, no-adjective, noun suffix, noun prefix
は
topic markergrammar
産業
industry; livelihood; occupationnoun
に
direction, time, indirect object, or target markergrammar
重要
important; essential; significantna-adjective
だ。
plain copulagrammar