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Sentence analysis
12Spans
Sentence
Span Details
再生可能エネルギー
renewable energynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
普及
diffusion; spread; popularizationnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は、
topic markergrammar
効率的
efficientna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
エネルギー貯蔵
energy storagenoun
技術
technology; engineering; technique; skill; art; craftnoun
が
subject markergrammar
不可欠
indispensable; essential; vitalna-adjective, noun
だ。
plain copulagrammar