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


  • Holarctic realm - Wikipedia
    Holarctic realm The Holarctic realm is a biogeographic realm that comprises the majority of habitats found throughout the continents in the Northern Hemisphere It corresponds to the floristic Boreal kingdom It includes both the Nearctic zoogeographical region (which covers most of North America), and Alfred Wallace 's Palearctic zoogeographical region (which covers North Africa, and all of
  • Holarctic region | Palearctic, Nearctic Boreal | Britannica
    Holarctic region, one of the six major land areas of the world defined on the basis of its characteristic animal life It encompasses all the nontropical parts of Europe and Asia, Africa north of the Sahara, and North America south to the Mexican desert region This vast region is often subdivided into the Palaearctic (Old World) and Nearctic (New World) subregions The vegetational divisions
  • Holarctic Region - an overview | ScienceDirect Topics
    The Holarctic region is defined as the largest zoogeographical region, encompassing both the Palearctic and Nearctic regions, characterized by a shared fauna that includes many animal species distributed throughout the entire area AI generated definition based on: Encyclopedia of Insects (Second Edition), 2009
  • Holarctic - Simple English Wikipedia, the free encyclopedia
    The Holarctic ecozone refers to the habitats found throughout the northern continents of the world as a whole This region is divided into the Palearctic and the Nearctic
  • What is the Holarctic? - WorldAtlas
    What is the Holarctic? A number of mammals live in the Holarctic region The Holarctic region is among the six major regions in the world which are classified based on the characteristic of animal life It encompasses most of the habitats found on the northern hemisphere
  • HOLARCTIC Definition Meaning - Merriam-Webster
    The meaning of HOLARCTIC is of, relating to, or being the biogeographic region including the northern parts of the Old and the New Worlds and comprising the Nearctic and Palearctic regions or subregions
  • Holarctic realm — Grokipedia
    The Holarctic realm constitutes the broadest zoogeographic division of the Earth's land surface, integrating the Palearctic and Nearctic subregions to encompass Eurasia north of the tropics, North America, Greenland, and portions of northern Africa [1] This realm, spanning latitudes roughly above 25° N, is delimited by natural barriers such as the Sahara Desert to the south, the Arctic Ocean
  • Holarctic: meaning, definition, geographical limits, ecozone . . .
    Holarctic The term Holarctic ecozone or Holarctic kingdom, refers to a biogeographical region that includes a large part of the northern hemisphere with the exception of tropical regions The Holarctic ecoregion includes the Palearctic, or Palaearctic, ecozone consisting of northern Africa, the whole of Europe and the northern part of Asia (excluding the Indian sub-continent and Southeast Asia
  • Biogeographic region - Boreal, Arctic, Taiga | Britannica
    Biogeographic region - Boreal, Arctic, Taiga: The Boreal, or Holarctic, kingdom (Figure 1) consists of Eurasia and North America, which essentially have been a contiguous mass since the Eocene Epoch (55 8 million to 33 9 million years ago) The narrow Bering Strait, between Siberia and Alaska, has existed only since the end of the Pleistocene (some 11,700 years ago) It is no surprise that the
  • Holarctic Realm - an overview | ScienceDirect Topics
    The Holarctic realm is defined as a biogeographical region that includes Europe, Asia north of the Himalayan mountains, northern Africa, North America (excluding southern Florida), and Greenland, corresponding to the paleocontinent of Laurasia





中文字典-英文字典  2005-2009