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:



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:


  • Extinct species: News, features and articles - Live Science
    Discover more about extinct species —Cretaceous period: Animals, plants and extinction event —Dinosaurs: Facts about the reptiles that roamed Earth more than 66 million years ago
  • A third of Earths species could become extinct by 2100 if . . .
    The new study, published Thursday (Dec 5) in the journal Science, analyzed over 30 years of biodiversity and climate change research, encompassing over 450 studies of most known species If
  • Atlantic Sturgeon - NOAA Fisheries
    These captive-bred animals can provide important insight into the physical, chemical, and biological parameters necessary for the optimal growth, survival, and reproduction of Atlantic sturgeon in the wild Some captive-bred animals are also used in permanent educational displays that promote public awareness of the plight of the species
  • Wildlife in Kenya - Types of Kenyan Animals - A-Z Animals
    How many animals are left in Kenya? Because Kenya is dedicated to conserving its unique wildlife, there are many species of animals that are still left in Kenya At last count, there were 25,000 species of animals, which translates into millions of individuals What is the Kenyan national animal?
  • Extinction - Education | National Geographic Society
    About 210 million years ago, between the Triassic and Jurassic periods, came another mass extinction By eliminating many large animals, this extinction event cleared the way for dinosaurs to flourish Finally, about 65 5 million years ago, at the end of the Cretaceous period came the fifth mass extinction This is the famous extinction event





中文字典-英文字典  2005-2009