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Sentence analysis
11Spans
Sentence
Span Details
水添
hydrogenationnoun, no-adjective
反応
reaction; response; physical response; physiological reaction; chemical reactionnoun, suru verb
は
topic markergrammar
触媒
catalystnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
存在
existence; being; presencenoun, suru verb
下
under; duringsuffix
で
location, means, or scope markergrammar
行わ
perform; carry out; conduct; do-> 行うgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
ます。
polite non-pastgrammar