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


  • Polar bear - Wikipedia
    The polar bear is the largest extant species of bear and land carnivore by body mass, with adult males weighing 300–800 kg (660–1,760 lb) The species is sexually dimorphic, as adult females are much smaller The polar bear is white or yellowish-furred with black skin and a thick layer of fat
  • Polar bear | Description, Habitat, Facts | Britannica
    No, polar bears are not an endangered species, but they are threatened In 2015 the International Union for Conservation of Nature (IUCN) Polar Bear Specialist Group designated polar bears as a vulnerable species
  • Polar bear population - WWF Arctic
    See current polar bear populations, IUCN Red List status by country and timeline of polar bear conservation
  • Polar Bear Facts | Polar Bears International
    Polar bears may travel more than 1,000 km in one season The size of a polar bear's range depends on many factors, including the quality of the sea ice and the availability of their seal prey
  • Polar Bear - National Geographic
    Polar bears roam the Arctic ice sheets and swim in that region's coastal waters They are very strong swimmers, and their large front paws, which they use to paddle, are slightly webbed
  • Status and Populations - Polar Bears International
    The IUCN estimates there are currently about 26,000 polar bears worldwide But without action on climate change, we could lose all but a few polar bear populations by the end of the century
  • Polar Bear photos, facts, and map | National Geographic Kids
    Polar bears live along shores and on sea ice in the icy cold Arctic When sea ice forms over the ocean in cold weather, many polar bears, except pregnant females, head out onto the ice to
  • Polar Bears | The Marine Mammal Center
    Polar bears are the largest bear in the world They can grow up to 9 feet long, with males weighing between 800 to 1,300 pounds and females weighing between 300 to 700 pounds Their Latin name means “sea bear” – a fitting name as they spend most of their time on sea ice in the Arctic To protect themselves from this chilly climate, polar bears have a thick fur coat and a substantial
  • Polar Bear | WWF - World Wildlife Fund
    Learn more about how WWF works on polar bear conservation The largest bear in the world and the Arctic's top predator, polar bears are a powerful symbol of the strength and endurance of the Arctic The polar bear's Latin name, Ursus maritimus, means "sea bear "
  • Polar bear habitat - WWF Arctic
    Polar bears live in the far north in the Arctic; not in Antarctica in the south Polar bears can be found in the countries Canada; Greenland; Svalbard, Norway; Russia; and Alaska, USA





中文字典-英文字典  2005-2009