Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
反応
reaction; response; physical response; physiological reaction; chemical reactionnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
立体
solid body; three-dimensional object; multi-storey car parknoun, no-adjective
化学的
chemicalna-adjective
考察
consideration; investigation; studynoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar