英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

ozone    音标拼音: ['oz,on]
n. 新鲜的空气,臭氧

新鲜的空气,臭氧

ozone
n 1: a colorless gas (O3) soluble in alkalis and cold water; a
strong oxidizing agent; can be produced by electric
discharge in oxygen or by the action of ultraviolet
radiation on oxygen in the stratosphere (where it acts as a
screen for ultraviolet radiation)


请选择你想看的字典辞典：
单词字典翻译
Ozone查看　Ozone　在百度字典中的解释百度英翻中〔查看〕
Ozone查看　Ozone　在Google字典中的解释Google英翻中〔查看〕
Ozone查看　Ozone　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Ozone - Wikipedia
    Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical discharges within the Earth's atmosphere It is present in very low concentrations throughout the atmosphere, with its highest concentration high in the ozone layer of the stratosphere, which absorbs most of the Sun 's ultraviolet (UV) radiation
  • What is Ozone? - US EPA
    Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2) The "ozone layer," approximately 6 through 30 miles above the Earth's surface, reduces the amount of harmful UV radiation reaching the Earth's surface
  • The hole in the ozone layer is slowly shrinking | World Economic Forum
    The ozone layer protects life on Earth from the sun’s harmful rays, and scientists say the hole in the ozone layer is shrinking and could be fully repaired by 2066
  • Ozone | Definition, Properties, Air Pollution, Importance, Structure . . .
    Ozone is an irritating pale blue gas that is explosive and toxic, even at low concentrations It occurs naturally in small amounts in Earth’s stratosphere, where it absorbs solar ultraviolet radiation, which otherwise could cause severe damage to living organisms on Earth’s surface
  • Basic Ozone Layer Science - US EPA
    Learn about the ozone layer and how human activities deplete it This page provides information on the chemical processes that lead to ozone layer depletion, and scientists' efforts to understand them
  • Air pollution - Ozone, Health Effects, Solutions | Britannica
    A key component of photochemical smog, ozone is formed by a complex reaction between nitrogen dioxide and hydrocarbons in the presence of sunlight
  • What Is Ozone? Definition and Facts - Science Notes and Projects
    Ozone or trioxygen is an oxygen molecule that contains three oxygen atoms In the upper atmosphere, it protects against UV radiation But, it is a pollutant near the surface Ozone is an inorganic oxygen molecule with the chemical formula O 3 It is a reactive allotrope of oxygen that also goes by the name trioxygen Ozone protects the planet from harmful ultraviolet radiation, yet is also
  • Experts Say Ozone Layer Could Fully Recover By 2066 | Weather. com
    Scientists confirm the ozone layer is healing, with global recovery on track by 2066, highlighting the long-term success of international efforts to reduce the use of ozone-depleting chemicals
  • OZONE Definition Meaning - Merriam-Webster
    The meaning of OZONE is a triatomic very reactive form of oxygen that is a bluish irritating gas of pungent odor, that is a major air pollutant in the lower atmosphere but a beneficial component of the upper atmosphere, and that is used for oxidizing, bleaching, disinfecting, and deodorizing
  • Ozone hole ranked as 5th smallest in more than 30 years, according to . . .
    Earth’s ozone layer acts as a planetary sunscreen, shielding humans, animals and plants from harmful ultraviolet radiation When ozone levels drop, more UV rays reach the surface, increasing the risk of adverse health and environmental impacts such as crop damage, skin cancer, and cataracts





中文字典-英文字典  2005-2009