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ozone 音标拼音: ['oz,on]

n. 新鲜的空气,臭氧

新鲜的空气,臭氧

WordNet (r) 3.0 (2006) (WordNet)

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)

The Collaborative International Dictionary of English v.0.48 (gcide)

ozone \o"zone\ ([=o]"z[=o]n or [-o]*z[=o]n"), n. [Gr. 'o`zwn
smelling, p. pr. of 'o`zein to smell. See {Odor}.] (Chem.)
A colorless gaseous substance ({O3}) obtained (as by the
silent discharge of electricity in oxygen) as an allotropic
form of oxygen, containing three atoms in the molecule. It is
a strong oxidizer, and probably exists in the air, though by
the ordinary tests it is liable to be confused with certain
other substances, as hydrogen dioxide, or certain oxides of
nitrogen. It derives its name from its peculiar odor, which
resembles that of weak chlorine.
[1913 Webster]

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英文字典中文字典相关资料:

Ozone - Wikipedia
Ozone ( ˈoʊzoʊn ⓘ), also called trioxygen, is an inorganic molecule with the chemical formula O 3 It is a pale-blue gas with a distinctively pungent odour It is an allotrope of oxygen that is much less stable than the diatomic allotrope O 2, breaking down in the lower atmosphere to O 2 (dioxygen) Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical
What is Ozone? - US EPA
What is Ozone? What is ozone and where is it in the atmosphere? Are high ambient ozone concentrations found only in heavily urbanized areas? How does atmospheric ozone affect human health? What is ozone and where is it in the atmosphere? Ozone (O3) is a highly reactive gas composed of three oxygen atoms
Ozone - American Lung Association
What Is Ozone? Ozone (O 3) is a gas molecule composed of three oxygen atoms Ozone is good up high, bad nearby The ozone layer found high in the upper atmosphere shields us from much of the sun's ultraviolet radiation However, ozone air pollution at ground level where we can breathe it causes serious health problems
Ozone | Definition, Properties, Air Pollution, Importance, Structure . . .
Ozone is a triatomic allotrope of oxygen (a form of oxygen in which the molecule contains three atoms instead of two as in the common form) that accounts for the distinctive odor of the air after a thunderstorm or around electrical equipment It is an irritating pale blue gas that is explosive and toxic
What is Ozone (O₃)? - Clean Air Initiative
Quick Answer: Ground-level ozone (O₃) is a colorless gas that forms when nitrogen oxides (NOₓ) and volatile organic compounds (VOCs) react in sunlight Unlike protective ozone in the upper atmosphere, ground-level ozone is a harmful air pollutant that can damage your lungs and respiratory system
NASA Ozone Watch: Latest status of ozone
View the latest status of the ozone layer over the Antarctic, with a focus on the ozone hole Satellite instruments monitor the ozone layer, and we use their data to create the images that depict the amount of ozone
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
What is ozone? - Live Science
Ozone is a pale blue gas composed of three oxygen atoms bonded together It occurs naturally high up in the Earth's atmosphere, where it protects the surface from harmful ultraviolet (UV) rays
Ozone and You | Ozone Secretariat
THE OZONE LAYER What is the ozone layer? The ozone layer is a region of high ozone concentration in the stratosphere, 15 to 35 kilometres above Earth's surface The ozone layer acts as an invisible shield and protects us from harmful ultraviolet (UV) radiation from the sun In particular, the ozone layer protects us from the UV radiation, known as UV-B, which causes sunburn Long-term exposure
Ozone Therapy in Portland, OR | Restorative Health Clinic
A powerful tool for healing chronic illness, inflammation, infections, and detoxification, ozone therapy is a versatile, evidence-supported treatment that utilizes medical-grade ozone gas (O₃) to stimulate the body’s natural healing mechanisms At Restorative Health Clinic, we specialize in integrative, cutting-edge therapies for complex conditions, including Lyme disease, mold illness

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