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
trapunta查看　trapunta　在百度字典中的解释百度英翻中〔查看〕
trapunta查看　trapunta　在Google字典中的解释Google英翻中〔查看〕
trapunta查看　trapunta　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:


  • Pleistocene Extinctions - Sam Noble Museum
    During the Pleistocene, large mammals like mammoths and saber-toothed cats roamed North America By 11,000 years ago they were extinct Large mammal extinctions occurred on other continents, including South America and Australia, during the Pleistocene When did it happen?The extinctions in North America began about 12,900 years ago, at the start of a time interval
  • The functional roles of mammals in ecosystems - Oxford Academic
    The extensive influence mammals have on ecosystems results in important services that contribute to human well-being, such as pollination, insect pest control, and bioturbation of soils The rapid declines in abundance of many mammal populations and the associated increase in extinction risk raise conservation concerns for mammals
  • Biodiversity - Education | National Geographic Society
    Biodiversity refers to the variety of living species on Earth, including plants, animals, bacteria and fungi While Earth’s biodiversity is so rich that many species have yet to be discovered, many species are being threatened with extinction due to human activities, putting the Earth’s magnificent biodiversity at risk
  • Invasive and Exotic Marine Species | NOAA Fisheries
    Invasive fish, plants, and other species are transported to new environments via vectors and pathways Vectors are biological methods of transferring species such as an organism carrying a disease and transferring it directly to another—examples include mosquitoes, ticks, and even humans carrying the flu virus
  • The platypus: evolutionary history, biology, and an uncertain . . .
    The platypus (Ornithorhynchus anatinus) is one of the world’s most evolutionarily distinct mammals, one of five extant species of egg-laying mammals, and the only living species within the family Ornithorhynchidae Modern platypuses are endemic to
  • Extinction of threatened vertebrates will lead to . . . - Nature
    These simulations mimicked a gradient of extinction risk from a scenario where only the most endangered species went extinct to a more dramatic scenario where all threatened species (including the
  • PNAS
    PNAS





中文字典-英文字典  2005-2009