| 词汇 | ionosphere |
| 语种 | 英语、汉语、英汉翻译、汉英翻译 |
| 释义 | ionosphere noun environment specializeduk /aɪˈɒn.əˌsfɪər/ us /aɪˈɑː.nəˌsfɪr/ [ C ] the part of a planet's atmosphere in which there are many ions(= atoms or groups of atoms that have an electrical charge): Which planets have an ionosphere? Some sorts of plasmoid life may exist in planetary ionospheres or interstellar space. the ionosphere [ S ] the part of the earth's atmosphere, from about 60 kilometres to about 1,000 kilometres above the surface, in which there are many ions(= atoms or groups of atoms that have an electrical charge): 电离层 Altering the temperature of the ionosphere can affect the chemical reactions that produce ozone. Microwaves are able to pass through the ionosphere to reach satellites in space. See also asthenosphere the atmosphere biosphere exosphere hydrosphere lithosphere mesosphere stratosphere thermosphere troposphere The Earth's ionosphere is caused by ultraviolet light forming ions from atoms in the atmosphere. Studies of ionospheres give us an understanding of an atmosphere’s losses, outflows, and energy inputs. The Earth is surrounded by a blanket of charged particles - the ionosphere. Some electromagnetic radiation escapes from the Earth into space, whereas other types are confined by the ionosphere. The Earth & outer space - general words ablate alluvium anti-gravity atmosphere atmospherically auroral geo- geocentric horizon hydrosphere infinite lithosphere lithospheric macrocosm mesosphere mesospheric microgravity the Big Bang underground zero gravity Related wordionospheric |
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