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Sentence analysis
7Spans
Sentence
Span Details
重電機
heavy electric equipmentnoun
は
topic markergrammar
発電所
power plant; power stationnoun
に
direction, time, indirect object, or target markergrammar
欠かせない
indispensable; essential; vital; crucialexpression, i-adjective
設備
equipment; facilities; installations; amenities; install; equip; provide with facilitiesnoun, suru verb
だ。
plain copulagrammar