Analyzer
Sentence analysis
6Spans
Sentence
Span Details
有害
harmful; hazardousna-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
ガス
gas fuel; town gas; natural gas; gas; gaseous state; poison gas; toxic gas; thick fog; dense mist; gas stove; gas cooker; gas range; gasoline; petrol; intestinal gas; flatulence; wind; gassed yarn-> 瓦斯noun
が
subject markergrammar
発生
occurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar