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dioxide

美 [daɪˈɑːksaɪd]英 [daɪˈɒksaɪd]
  • n.二氧化物

复数: dioxides

di- 双,两 + oxide n.氧化物

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dioxidedioxide

noun

U C二氧化物
a substance formed by combining two atoms of oxygen and one atom of another chemical element

see also carbon dioxide

dioxide

频次

  • 1
    → see:carbon dioxide

noun

1
an oxide containing two atoms of oxygen in the molecule

数据来源:WordNet

  1. Progress of Study on the Special toxicology of Quinoxaline 1,4 dioxide type Antibacterial and Growth promoting Agents

    喹恶啉-1,4-二氧化物类抗菌促生长剂特殊毒理学研究进展

  2. Preparation of ternary complexes of rare earth salicylates with 2,2 ' - bipyridine-n , n ' - dioxide

    2,2′-联吡啶-N,N′-二氧化物,水杨酸稀土三元配合物的制备

  3. Reducing levels of carbon dioxide in the atmosphere is of critical importance .

    减少大气层中的二氧化碳含量极其重要。

  4. Humans take in oxygen and breathe out carbon dioxide .

    人吸入氧气,呼出二氧化碳。

  5. A spokesperson commented that levels of carbon dioxide were very high .

    发言人称二氧化碳的含量很高。

  6. Sulphur dioxide is a pollutant and a major contributor to acid rain .

    二氧化硫是一种污染物,并且是形成酸雨的主要因素。

  7. The two principal combustion products are water vapor and carbon dioxide .

    两种主要的燃烧产物是水蒸气和二氧化碳。

  8. Carbon dioxide is a necessary result of the oxidation of carbon compounds .

    碳化合物氧化后必然会产生二氧化碳。

  9. Plants absorb carbon dioxide from the air and moisture from the soil

    植物从空气中吸收二氧化碳并从土壤中汲取水分。

  10. Plants and trees filter carbon dioxide out of the air and produce oxygen .

    花草树木会过滤掉空气中的二氧化碳并制造氧气。

  11. Dissolved carbon dioxide makes the water more acidic .

    二氧化碳溶解后能使水的酸性增加。

  12. The proposed initiative would mandate a reduction of carbon dioxide of 40 %

    倡议将强制规定把二氧化碳排放量降低40%。

  13. Methane is often regarded as the second most important greenhouse gas after carbon dioxide .

    甲烷常被认为是仅次于二氧化碳的重要温室气体。

  14. Industrialized countries must reduce carbon dioxide emissions .

    工业化国家必须减少二氧化碳的排放。

  15. This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air

    这也许能提供一个监测空气中二氧化碳含量的既快又准的方法。

  16. Under normal circumstances , these two gases react readily to produce carbon dioxide and water .

    在正常情况下,这两种气体容易发生反应产生二氧化碳和水。

  17. The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison

    相比之下,人类活动燃烧煤、石油等所释放的二氧化碳要少一些。

  18. The emission of gases such as carbon dioxide should be stabilised at their present level

    二氧化碳等气体的排放应该稳定在当前水平。

  19. Through this incision , the abdominal cavity is distended with carbon dioxide gas

    二氧化碳气体通过这个切口进入,造成腹腔肿胀。

  20. Mars has an insubstantial atmosphere , consisting almost entirely of carbon dioxide

    火星的大气层极其稀薄,几乎全部由二氧化碳构成。

  21. You can liquefy the carbon dioxide to separate it from the other constituents .

    可以将二氧化碳液化,以便和其他成分分开。

  22. I am all for cutting carbon dioxide emissions , but that would be much more easily achieved by giving subsidies to windpower , than with nuclear power

    我完全赞成减少二氧化碳的排放,但是,相比发展核能,对发展风能提供补贴更容易实现这一目标。

  23. Carbon is an element , while carbon dioxide is a compound .

    碳是一种(化学)元素,而二氧化碳则是一种化合物。

  24. The thermal decomposition of calcium carbonate produces calcium oxide and carbon dioxide .

    碳酸钙加热分解,生成氧化钙和二氧化碳。

  25. The lime water has turned cloudy , therefore carbon dioxide has been produced during the experiment .

    石灰水变得混浊了,可见在实验中有二氧化碳生成了。

  26. Plants absorb carbon dioxide .

    植物吸收二氧化碳。

  27. The   result   would   be   higher   emissions   ofcarbon   dioxide   and   other   greenhouse   gases .

    进而导致二氧化碳和其他温室气体的排放量增加。

  28. Phytoplankton live at the ocean surface , where they pull carbon dioxide into the ocean while giving off oxygen .

    浮游植物生活在海洋表面,它们在释放氧气的同时将二氧化碳吸入海洋。

  29. Without gravity to help circulate air , the carbon dioxide you exhalehas a tendency to form an invisible cloud around you head .

    如果没有重力来帮助空气循环,你呼出的二氧化碳会在你的头上形成一团看不见的云。

  30. Warming changes key characteristics of the ocean and can affect phytoplankton growth , since they need not only sunlight and carbon dioxide to grow , but also nutrients .

    全球变暖改变了海洋的主要特征,还会影响浮游生物的生长,因为除了阳光和二氧化碳,它们还需要营养物质才能生长。