ozone

英 [ˈəʊzəʊn] 美 [ˈoʊzoʊn]

n.  臭氧; 海边的清新空气

考研TOEFLIELTSTEM8化学

Collins.2 / BNC.4898 / COCA.6010



牛津词典

noun

  1. 臭氧
    a poisonous gas with a strong smell that is a form of oxygen
    1. 海边的清新空气
      air near the sea that smells fresh and pure

      柯林斯词典

      1. N-UNCOUNT 臭氧
        Ozone is a colourless gas which is a form of oxygen. There is a layer of ozone high above the earth's surface.
        1. Ozone is best known for its role in screening the Earth from harmful ultraviolet rays from the Sun...
          臭氧最广为人知的作用是保护地球免受太阳紫外线的伤害。
        2. What they find could provide clues to what might happen worldwide if ozone depletion continues.
          他们的发现可以揭示如果臭氧持续减少,世界范围内可能会出现什么情况。

      双语例句

      1. Every spring the ozone is chewed up, and the hole appears.
        每年春天,臭氧遭到破坏,空洞就出现了。
      2. The latest data showed that global ozone concentrations had dropped several per cent over the last decade.
        最新数据显示,过去10年来全球臭氧的浓度降低了几个百分点。
      3. The machine uses minute quantities of ozone to sterilise and deodorise refrigerated food vehicles.
        这种机器使用极少量的臭氧为食品冷藏车消毒杀菌和去除异味。
      4. In heavy concentrations, ozone is irritating to the eyes, nose and throat.
        高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。
      5. Ozone is best known for its role in screening the Earth from harmful ultraviolet rays from the Sun
        臭氧最广为人知的作用是保护地球免受太阳紫外线的伤害。
      6. What they find could provide clues to what might happen worldwide if ozone depletion continues.
        他们的发现可以揭示如果臭氧持续减少,世界范围内可能会出现什么情况。
      7. Press reports revealed that ozone levels in the upper atmosphere fell during the past month.
        新闻报道透露上层大气的臭氧浓度在上个月有所下降。
      8. Ozone is produced by the reaction between oxygen and ultraviolet light
        臭氧由氧气和紫外线发生反应而产生。
      9. Ozone is a highly reactive form of oxygen gas.
        臭氧是一种非常活跃的氧气形态。
      10. They will press for international action to safeguard the ozone layer
        他们将督促国际社会采取行动保护臭氧层。
      11. The W.H.O. safety standard for ozone levels is somewhere about a hundred
        世界卫生组织关于臭氧层的安全标准约为100。
      12. Ozone forms a protective layer between 12 and 30 miles above the Earth's surface.
        臭氧在地球表面上方12到30英里处形成一个保护层。
      13. Just breathe in the ozone on the sea.
        吸吸海上的新鲜空气吧。
      14. The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.
        围绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。
      15. Objective To evaluate the efficacy and safety of ozone used in the treatment of bacterial vaginosis.
        目的评价臭氧治疗细菌性阴道病的有效性和安全性。
      16. Ozone is formed in the stratosphere and mesosphere by photochemical processes.
        由于光化过程,在平流层与中层内产生了臭氧。
      17. Mr. Fraser led a study about the ozone layer for the United Nations and the World Meteorological Organization.
        他领导了一个研究小姐,为联合国和世界气象组织进行臭氧层的研究。
      18. The remediation of ozone depletion by chemical and physical method is reviewed.
        评述了修复大气臭氧耗损的化学法和物理法。
      19. An applied example of ozone disinfection system was introduced, analyzed and summarized in this paper.
        本文通过臭氧消毒系统的工程实例,对其进行介绍、分析和总结,以供参考。
      20. These have been joined by the newer problems of climate change and ozone depletion.
        此外,还出现了气候变化和臭氧层被破坏等更新的问题。
      21. Chlorine from chlorofluorocarbons, or CFC's, is responsible for destroying part of the ozone layer over Antarctica.
        含氯氟烃(CFC's)中的氯是对南极上空部分臭氧层造成破坏的化学物质。
      22. As an extremely strong oxidant, ozone has a good effect of destroying bacteria and viruses.
        臭氧作为一种极强的氧化剂,对细菌和病毒有很好的杀灭效果。
      23. The ozone layer blocks much of the sun's dangerous ultraviolet radiation.
        臭氧屋阻挡了阳光中大量有害的紫外线辐射。
      24. The ozone layer blocks some harmful rays which the sun gives off.
        臭氧层阻隔了太阳发出的一些有害射线。
      25. The influence of operation conditions on the degradation of4-nitrophenol in water by ozone was studied.
        研究了各种操作条件对臭氧降解水中对硝基酚的影响。
      26. The researchers said it was not certain carbon monoxide and ozone that were directly causing the defects.
        研究人员说,该研究不能确定是否一氧化碳和臭氧直接造成这种缺陷。
      27. Excessive ozone in the air can have a marked effect on human health.
        空气中过多的臭氧对人类健康造成显著影响。
      28. The frigid temperatures and atmospheric conditions above Antarctica favor the destruction of ozone.
        南极上方寒冷的温度和大气状况促进臭氧的破坏。
      29. Arctic ozone is important to the Arctic climate and environment system.
        北极地区臭氧对北极气候和环境系统起着重要作用。
      30. Objective: To compare the disinfection effect on quilts polluted by HBV viruses using ozone or formalin.
        目的:比较臭氧和甲醛对污染HBV棉被的消毒效果。

      英英释义

      noun

      1. a colorless gas (O3) soluble in alkalis and cold water