AnalyzerSentence analysis2SpansSentence笑気ガス1000 character limitAnalyzeSentence笑しょう気きガスSpan Details笑しょう気きlaughing gas; nitrous oxidenoun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