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

• 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。
• Nitrogen oxides releases directly by supersonic aircraft into the stratosphere contribute directly to the depletion of the ozone layer.
  由超音速飞机直接排放到平流层中的氧化氮会直接导致臭氧的消耗。
• 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。
• The ozone layer if you drive that thing?
  你开着就不破坏臭氧层了？
• The ozone layer protects the Earth from dangerous radiation from the sun.
  臭氧层能保护地球免受来自太阳辐射的危险。
• 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 protective ozone layer above the Earth has been thinned.
  地球上方具有保护作用的臭氧层正变得越来越稀薄了。
• 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。
• The ozone layer protects life on earth from harmful ultra-violet rays.
  臭氧层保护地球上的生命免受有害紫外线的辐射。
• 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。