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：

mumpish    

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:


  • Soil | Definition, Importance, Types, Erosion, Composition, Facts . . .
    Soil, the biologically active, porous medium that has developed in the uppermost layer of Earth’s crust It is one of the principal substrata of life on Earth, serving as a reservoir of water and nutrients, as a medium for the filtration and breakdown of wastes, and as a participant in the cycling of elements
  • Encyclopedia Britannica | Britannica
    Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts
  • Enzyme | Definition, Mechanisms, Nomenclature | Britannica
    Enzyme, a catalyst that regulates the rate at which chemical reactions proceed in living organisms without itself being altered in the process Most critically, enzymes catalyze all aspects of cell metabolism Learn more about enzymes in this article
  • Water cycle | Definition, Steps, Diagram, Facts | Britannica
    Water cycle, cycle that involves the continuous circulation of water in the Earth-atmosphere system Of the many processes involved in the water cycle, the most important are evaporation, transpiration, condensation, precipitation, and runoff The total amount of water remains essentially constant
  • What is soil? | Britannica
    Soil is the biologically active and porous medium that has developed in the uppermost layer of Earth’s crust It serves as the reservoir of water and nutrients and a medium for the filtration and breakdown of injurious wastes It also helps in the cycling of carbon and other elements through the global ecosystem
  • Land reclamation | Methods, Types, Definition | Britannica
    Land reclamation is the process of improving land to make it more suitable for intensive use
  • Free-Soil Party | Definition, History, Beliefs | Britannica
    Free-Soil Party (1848–54), minor political party in the pre-Civil War period of American history that opposed the extension of slavery into the western territories In 1852 it wielded some influence, including the balance of power in the U S House of Representatives It was absorbed into the Republican Party in 1854
  • Soil liquefaction | Definition, Examples, Facts | Britannica
    Soil liquefaction, ground failure or loss of strength that causes otherwise solid soil to behave temporarily as a viscous liquid The phenomenon occurs in water-saturated unconsolidated soils affected by seismic S waves (secondary waves), which cause ground vibrations during earthquakes
  • Deforestation | Definition, Pictures, History, Consequences, Facts . . .
    Deforestation is the clearing or thinning of forests by humans to make the land available for other uses Deforestation is a major driver of terrestrial habitat loss and habitat fragmentation and contributes to global warming
  • Erosion | Description, Causes, Facts, Types | Britannica
    Erosion, physical process in which soil, rock, and other surface material are removed from one location and transported to another Erosion will often occur after rock has been disintegrated or altered through weathering Weathered rock will be removed from its original site and transported away by a natural agent





中文字典-英文字典  2005-2009