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- They must campaign to repair the ozone shield, halt the greenhouse effect, preserve soils and save the tropical rainforest. 他们为了修护臭氧层,遏止温室效应,保护土壤和拯救热带雨林,必须奔走游说。
- Someone must campaign to repair the ozone shield, halt the greenhouse effect, preserve soils and save the tropical rainforest. 有人为了修护臭氧层,遏止温室效应,保护土壤和拯救热带雨林,必须奔走游说。
- In October 1991 it was reported that the ozone shield,which protects the Earth's surface from harmful ultraviolet radiation,had dwindled to the lowest level recorded over Antarctica since 1975 when measurements were first taken. 据报道,1991年10月,南极上空防止地球表面遭受有害紫外线辐射的臭氧层,萎缩至1975年开始有测量记录以来的最低点。
- In the upper atmosphere, ozone shields the earth from the harmful ultraviolet radiation. 臭氧在大气层的作用是阻挡太阳释放出来的有害紫外线。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- They must campaign to repair the ozone shield,halt the greenhouse effect,preserve soil and save the tropical rainforest 他们为了修护臭氧层,遏止温室效应,保护土壤和拯救热带雨林,必须奔走游说。
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- They must campaign to repair the ozone shield, halt the greenhouse effect, preserve soil and save the tropical rainforest 他们为了修护臭氧层,遏止温室效应,保护土壤和拯救热带雨林,必须奔走游说
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片,眼罩带在眼窝或受伤的眼上的垫子或布片
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- 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。
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- CFCs cause depletion of atmospheric ozone. 氟氯化碳会损耗大气臭氧。
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- The shield protected him from the blows of his enemy. 这盾牌保护他免受敌人的打击。
- Dyes have to be more resistant to ozone. 染料更能抵制臭氧。
- A shield placed to protect an object from the wind. 风挡为防止一个物体受风吹而安置的保护物
- To treat or impregnate with ozone. 用臭氧处理,使充满臭氧进行臭氧处理或注入臭氧
- ozone shield 臭氧屏