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Sentence analysis
10Spans
Sentence
Span Details
接触反応
catalytic reactionnoun
は、
topic markergrammar
触媒
catalystnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
表面
surface; face; outside; exterior; appearances; superficialitynoun, no-adjective
で
location, means, or scope markergrammar
起こる
happen; occur; arisegodan verb
こと
thing; matter; the fact that; doing; incident; event; trouble; crisis; circumstances; situation; state of affairs; affairs; business; work; make-believe; pretending to; also known as; real name; alias; no need to; not necessary to; should; it is important to; I advise that-> 事noun, noun suffix
が
subject markergrammar
多い。
many; numerous; a lot; much; frequent; commoni-adjective