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：


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


  • Mission: Biomes - NASA Earth Observatory
    What kinds of animals would you see? Which plants live there? By investigating these questions, you are learning about biomes A biome is a community of plants and animals living together in a certain kind of climate Scientists have classified regions of the world into different biomes
  • Grassland: Mission: Biomes - NASA Earth Observatory
    The grasses die back to their roots annually and the soil and the sod protect the roots and the new buds from the cold of winter or dry conditions A few trees may be found in this biome along the streams, but not many due to the lack of rainfall
  • Rainforest: Mission: Biomes - NASA Earth Observatory
    The tropical rainforest is a hot, moist biome where it rains all year long It is known for its dense canopies of vegetation that form three different layers The top layer or canopy contains giant trees that grow to heights of 75 m (about 250 ft) or more
  • Human Ecosystems - NASA Earth Observatory
    This color-coded map shows the anthropogenic biomes across Earth’s terrestrial biosphere, based on the 2008 study Settlements include the most densely populated urban areas on our planet, as well as agricultural settlements supporting more than 100 people per square kilometer
  • Grassland Sample Location Map - NASA Earth Observatory
    The Earth Observatory shares images and stories about the environment, Earth systems, and climate that emerge from NASA research, satellite missions, and models
  • Global Maps - NASA Earth Observatory
    These maps depict monthly total rainfall around the world Rainfall is the primary source of fresh water for humans, plants, and animals Rain also moves heat between the atmosphere, oceans, and land
  • Teacher Resources - NASA Earth Observatory
    When accessing information on the biomes, first you will come to a fact sheet, which is a quick reference about that biome and includes temperature and precipitation graphs for a city located in that biome To learn how you can enhance Mission: Biomes, see Extension Questions and Extension Ideas
  • NASA Earth Observatory - Home
    These maps depict monthly total rainfall around the world Rainfall is the primary source of fresh water for humans, plants, and animals Rain also moves heat between the atmosphere, oceans, and land
  • The Great Graph Match (advanced version): Mission: Biomes
    Review the biomes Now examine the set of temperature and precipitation graphs given below for each city Be careful reading the scales on the graphs Using the pull-down menus, select the correct biome whose characteristics would match the data represented in the graphs
  • Temperate Deciduous Forest Sample Location Map - NASA Earth Observatory
    The Earth Observatory shares images and stories about the environment, Earth systems, and climate that emerge from NASA research, satellite missions, and models





中文字典-英文字典  2005-2009