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


  • How Many Whales Are Left In the World? | Discover Magazine
    Scientists can’t give an exact figure of how many whales are left in the world Organizations like the International Whaling Commission (IWC) provide an estimate with a confidence interval Problematically, many of these estimates haven’t been updated for decades
  • Whale - Wikipedia
    Once relentlessly hunted for their products, whales are now protected by international law The North Atlantic right whales nearly became extinct in the twentieth century, with a population low of 450, and the North Pacific grey whale population is ranked Critically Endangered by the IUCN
  • Status of Whales - table of graphics - iwc. int
    The IWC Scientific Committee uses computer models of direct abundance estimates with other information compiled over many years to track population abundance The table below summarizes status using two measures from such stock assessments: Relative Abundance and 20-Year Change
  • How Many Whales Are Left In The World? - A-Z Animals
    Estimates suggest that there are at least 1 5 million whales left in the world This estimate is incomplete, however, as it does not cover all species It is therefore impossible to know the exact number of whales left Certain species are rarer than others
  • Whale | World Wildlife Fund
    Over 1,000 whales a year are killed for such commercial purposes The blue whale, the largest animal ever known to have existed, was almost exterminated in the 20th century due to commercial whaling
  • How Many Whales Are There on Earth? - The Institute for Environmental . . .
    How Many Whales Are There on Earth? Estimating the global whale population is a complex and ongoing scientific endeavor, but current research suggests there are roughly 1 3 to 1 5 million whales across all species
  • How Many Whales Are Left in the World? - ScienceInsights
    Obtaining a precise global census of whales is impossible, meaning there is no single, definitive answer to how many remain in the world Whales inhabit the entirety of the world’s oceans, making a comprehensive count impractical
  • How Many Whales Are There in the World? - Biology Insights
    The cetaceans are divided into two suborders: the Mysticetes (baleen whales), which filter feed, and the Odontocetes (toothed whales), which hunt The overall number of whales, including smaller toothed species like dolphins and porpoises, is estimated to be in the millions globally
  • Why So Many Whales Are Dying and What Can Be Done - Oceana
    Whales around the world are washing up on our coastlines Learn more about why this is happening and what you can do to help
  • How Many Whales Are Left in the World: Current Population Estimates
    Approximately 1 5 million whales exist globally, but some species remain endangered with specific counts for each, like 10,000-25,000 blue whales and 80,000 humpback whales





中文字典-英文字典  2005-2009