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Sentence analysis
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Sentence
Span Details
レオロジー
rheologynoun
は、
topic markergrammar
高分子材料
polymeric material; polymernoun
の
possession, attribution, nominalizer, or nominal linkergrammar
開発
development; cultivation; application; exploitation (of resources)noun, suru verb
に
direction, time, indirect object, or target markergrammar
欠かせない
indispensable; essential; vital; crucialexpression, i-adjective
学問
study; scholarship; learning; discipline; branch of learning; sciencenoun, suru verb
だ。
plain copulagrammar