ozone layer

英 [ˈəʊzəʊn leɪə(r)]

美 [ˈoʊzoʊn ler]

n.  臭氧层

IELTS电力

Collins.1

牛津词典

noun

• 臭氧层
  a layer of ozone high above the earth's surface that helps to protect the earth from harmful radiation from the sun

柯林斯词典

• 臭氧层
  The ozone layeris the part of the Earth's atmosphere that has the most ozone in it. The ozone layer protects living things from the harmful radiation of the sun.

英英释义

noun

• a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
  Synonym:ozonosphere

双语例句

• Although ground-level ozone is considered a harmful pollutant, the ozone layer in the stratosphere is beneficial.
  尽管地表的臭氧被看成是有害的污染物，但平流层里的臭氧层却是有益的。
• Healing Our World: Weekly Comment Can Life Survive Earth's Depleted Ozone Layer?
  治疗我们的世界：每周评论生命能够在地球耗竭的臭氧层底下存活吗？
• 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。
• Meeting of the parties to the Montreal Protocol on substances that Deplete the ozone layer;
  关于消耗臭氧层物质的蒙特利尔议定书缔约方会议；
• Ozone layer environmental concern; lands loss and soil degradation;
  关注臭氧层破坏、水上流失、土壤退化和滥伐森林；
• Many groups of scientists quickly began monitoring the Antarctic ozone layer.
  许多科学家小组很快开始了对南极臭氧层的检测。
• 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。
• Curbing nitrous oxide emissions would enhance the ozone layer's recovery.
  抑制氧化亚氮的排放将会促进臭氧层的恢复。
• 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。
• In1974, scientists first proposed the idea that manufactured chemicals could threaten the ozone layer.
  在1974年，科学家首次提出了工业化学物质可能威胁臭氧层的想法。