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单词
nitrous oxide
释义
nitrous oxide
Encyclopedia
医学
吸入全麻药
释
nitrous oxide
氧化亚氮
在临床医学中常用的一种气体麻醉剂。在室温下是无色、略带甜味的气体。由于人吸入后有一种欣快的体验，旧称一氧化二氮，又称笑气。
理学
氧化二氮
释
nitrous oxide
氧化二氮
化学式N2O。分子量44.012。又称笑气。由于吸入它会使人轻度兴奋激动，以致发笑，由此得名。
理学
笑气
释
nitrous oxide
笑气
化学式N2O。
Chemistry
＞无机化学＞无机化学基本概念与无机化合物＞释义
nitrous oxide
氧化亚氮
＞无机化学＞无机化学基本概念与无机化合物＞释义
nitrous oxide
一氧化二氮
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