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Sentence analysis
7Spans
Sentence
Span Details
ホットアトム
hot atomnoun
は
topic markergrammar
核反応
nuclear reactionnoun
で
location, means, or scope markergrammar
生成
creation; generation; formation; derivationnoun, suru verb
される
passive, potential, or respect auxiliarygrammar
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb