英文字典,中文字典,查询,解释,review.php


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       


安装中文字典英文字典辞典工具!

安装中文字典英文字典辞典工具!










  • Global Assessment Report on Biodiversity and Ecosystem . . .
    The report estimates that there are 8 million animal and plant species on Earth, with the majority (5 5 million) represented by insects Out of those 8 million species, 1 million are threatened with extinction , including 40 percent of amphibians , almost a third of reef -building corals , more than a third of marine mammals , and 10 percent of
  • Antarctica: The Southernmost Continent | Live Science
    The Antarctic ice sheet contains about 7 2 million cubic miles (30 million cubic kilometers) in an area just under 1 5 times the size of the United States But the southernmost continent is much
  • How to describe a new species in zoology and avoid mistakes
    Hypothesis Number of species (before revision) Number of species (after revision) Taxonomic decision ; H 0 (1 species) 1: 1: none: 1: 1: new combination (comb nov )The investigated species is found to be a member of a genus that is different from its original or current combination and is transferred to that genus
  • Mineralogical chemistry-期刊-万方数据知识服务平台
    MINERALOGICAL CHEMISTRY Miner alo gi c a1 Ch e mi s t r y A New Method of Proximate Analysis of Minerals and its Application to the Lavas of the last Eruption of Santorin By F B rsquo;OUQUEC (Compt rend lxxvi 1089) THEmineral is reduced to a coarse powder from which an electromagnet excited by 6-8 Bunsen rsquo;s elements removes all the ferruginons crys-talline and vitreous particles a
  • Genesis flood narrative - Wikipedia
    Introduction: Noah's righteousness, humanity's wickedness, God's decision to destroy; Ark described, Covenant described, 1 pair of all animals, Noah does as God commands 7:1–5 7 pairs of clean animals, 1 pair unclean; 7 days to gather animals; Noah does as God commands 7:6 Noah's age: 600 years 7:7–10 Noah enters Ark with animals after 7 days
  • Fungal diversity notes 1717–1817: taxonomic and phylogenetic . . .
    As the continuation of Fungal Diversity Notes series, the current paper is the 16th contribution to this series A total of 103 taxa from seven classes in Ascomycota and Basidiomycota are included here Of these 101 taxa, four new genera, 89 new species, one new combination, one new name and six new records are described in detail along with information of hosts and geographic distributions
  • About the Sierra Club
    We’ve built a national community of volunteers, advocates, and grassroots activists who show up when and where it counts From securing protection for 439 parks and monuments, to winning passage of the Clean Air and Endangered Species Acts, to putting over 281 coal plants on the path to replacement with clean energy, to securing the right of every kid in America to visit a national park, we


















中文字典-英文字典  2005-2009