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

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

柯林斯词典

• N-UNCOUNT 臭氧
  Ozoneis 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。

英英释义

noun

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

双语例句

• 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。
• 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。
• 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。
• 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。
• 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。
• Just breathe in the ozone on the sea.
  吸吸海上的新鲜空气吧。
• 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。
• 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。
• 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。
• Ozone is a highly reactive form of oxygen gas.
  臭氧是一种非常活跃的氧气形态。