AnalyzerSentence analysis2SpansSentence青酸ガス1000 character limitAnalyzeSentence青せい酸さんガスSpan Details青せい酸さんhydrocyanic acid; prussic acid; hydrogen cyanidenoun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