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- The chlorofluorocarbons used in air conditioning have in recent years been blamed for the growing hole in the Earth’s ozone layer. 近年来，人们把不断增大的地球臭氧层上的洞归咎于用于空调的氯氟烃。
- Our protective ozone layer above the earth has been thinned. 我们地球上方具有保护作用的臭氧层变得稀薄了。
- The ozone layer shields the earth from the sun's ultraviolet rays. 臭氧层保护地球不受太阳紫外线的辐射。
- 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。
- 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。
- We must seek immediate solutions for problems leading to the rapid depletion of the earth's ozone layer . 我们必须寻求立即解决引起地球臭氧层快速损耗的问题的办法。
- The ozone layer lies about 9-19 miles above the earth, filtering harmful ultraviolet rays that can cause skin cancer. 臭氧层分布于地表上方9至19英里处,可阻隔导致皮肤癌的紫外线射入地球表面。
- The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays. 环绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。
- In the stratopause lies the ozone layer, which protects the earth from the suns dangerous UV radiation. 臭气层就位于平流层顶，它可保护地球不受危险紫外线的辐射。
- We must seek immediate solutions for problems leading to the rapid depletion of the earth's ozone layer. 我们必须寻求立即解决引起地球臭氧层快速损耗的问题的办法。
- Around the earth I saw something soft, like the ozone layer, it was around the world, it looked very soft, and I had such a desire to touch it. 在地球周围我看到一些柔软之物,像是臭氧层,是包围地球四周的,看起来非常柔软。我极想去摸它一下。
- As ozone layer in our atmosphere, the ozonosphere, blocks all EMR below 290 NM so these high energy particles can't reach the earth's surface. 我们空气中的臭氧层，阻止了290NM以下所有电磁射线，这些高能量粒子到达地球。
- Waste gases such as carbon dioxide,methane and the same CFCs that wreck the ozone layer all tend to trap sunlight and warm the earth. 各种废气，像二氧化碳、甲烷以及破坏臭氧层的氟利昂制冷剂，都可能捕捉阳光，提高地球上的温度。
- Later, they also made many important contributions to astrophysics, including Fabry's 1913 discovery (with H. Buisson) of the ozone layer in the Earth's atmosphere. 后来他们对天体物理学也做出了许多重要的贡献 ;其中包括 1913年法布里与BuissonH对地球大气中的臭氧层的发现 .
- As the chlorine element in CFCs can react with ozone, a mass of production and use of CFCs will deplete the Earth's ozone layer and destroy the global entironment. 并且由于CFC化合物中的氯元素能与臭氧发生反应，大量CFC化合物的生产和使用，将导致大气臭氧层的减少，破坏地球生态环境。
- Two United Nations agencies warned on Tuesday that children are most at risk of developing skin cancers as a result of the long-term decline in the earth's protective ozone layer. 两大国际组织周二发出警告称，由于保护地球的臭氧层空洞长期以来不断增大，臭氧层稀释。最可能因此患上皮肤癌的人群将会是儿童。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The pollution had destroyed ozone layer and caused many changes in weather. 污染破坏了臭氧层，并引起了许多天气变化。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
