nitrogen dioxide

音标发音

• 英式音标 [ˌnaɪ.trə.dʒən daɪˈɒk.saɪd]
• 美式音标 [ˌnaɪ.trə.dʒən daɪˈɑːk.saɪd]
• 英式发音
• 美式发音

基本解释

• [无化] 二氧化氮

同根派生

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英汉例句

双语例句

• It also avoids the release of the pollutants sulphur dioxide and nitrogen dioxide.
  它还能避免污染物二氧化硫和二氧化氮的产生。
• Researchers also blamed exposure to nitrogen dioxide, carbon monoxide and particulates for the increase.
  研究人员还指责了二氧化氮，一氧化碳和颗粒物的增加问题。
• Its coal-burning kilns spew out huge quantities of sooty waste and chemical compounds such as sulfur dioxide and nitrogen dioxide.
  在这里，烧煤的窑炉喷出大量的黑色废气及二氧化硫和二氧化氮等化合物。

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词组短语

短语

• nitrogen n dioxide 二氧化氮
• nitrogen dioxide index 二氧化氮指数
• nitrogen dioxide molecule 二氧化氮分子
• nitrogen dioxide photochemistry [化学]二氧化氮光化学
• nitrogen dioxide radical 亚硝基自由基

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英英字典

剑桥英英字典

• a poisonous brown gas, formed when some metals dissolve in nitric acid

柯林斯英英字典

• a red-brown poisonous irritating gas that, at ordinary temperatures, exists in equilibrium with dinitrogen tetroxide. It is an intermediate in the manufacture of nitric acid, a nitrating agent, and also an oxidizer for rocket fuels. Formula: NO2

• nitrogen dioxide剑桥字典
• nitrogen dioxide柯林斯字典

专业释义

地球科学

• 二氧化氮

  atmosphere pollution;; nitrogen dioxide;; aerosol size-distribution;; chroma;; Glory
  大气污染;;二氧化氮;;气溶胶尺度分布;;Mie散射;;色度;;“宝光”

  环境科学技术

• 二氧化氮

  The experiment obtains the noon peroxy free radical density approximately 11 pptv, the observation had discovered the free radical the density has the direct ratio with the ozonedensity but to have the inverse ratio with the nitrogen dioxide density.
  实验测得中午过氧自由基的浓度约11pptv，观测发现自由基的浓度同臭氧浓度成正比而与二氧化氮浓度成反比。

  化学

• 二氧化氮