英语词汇laughing gas怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	laughing gas
释义	laughing gasn. nitrous oxide as an anaesthetic, formerly used without oxygen and causing an exhilarating effect when inhaled 笑气，一氧化二氮
随便看	epoch epochal epoch-making epode eponym eponymous EPOS epoxide epoxy epoxy resin EPROM eps epsilon Epsom salts EPSRC possible possibly possum post post post post- postage postage meter postage stamp

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