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	laugh·ing gas AHD[lăfʹĭng, läʹfĭng] D.J.[ˈlæfɪŋ, ˈlɑːfɪŋ]K.K.[ˈlæfɪŋ, ˈlɑfɪŋ]n.（名词） Nitrous oxide, especially as used as an anesthetic.笑气：一氧化二氮，尤其用于麻醉药物中
随便看	rung rungs runic run-in runlet runlets runnel runnels runner runners runner-up runner-up runner–up runnier runniest running running running running back running board running dog running gear running hand running head running headline

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