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：

manganite    
水锰矿

水锰矿

manganite
n 1: a black mineral consisting of basic manganese oxide; a
source of manganese


请选择你想看的字典辞典：
单词字典翻译
Manganite查看　Manganite　在百度字典中的解释百度英翻中〔查看〕
Manganite查看　Manganite　在Google字典中的解释Google英翻中〔查看〕
Manganite查看　Manganite　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:


  • Evidence of common descent - Wikipedia
    A ring species is a connected series of populations, each of which can interbreed with its neighbors, with at least two "end" populations which are too distantly related to interbreed, though with the potential for gene flow between all the populations [153] Ring species represent speciation and have been
  • Endangered Species Act of 1973 - Wikipedia
    As of 2025, roughly 6,610 species of animals and 34,310 species of plants are protected internationally against over-exploitation [ 74 ] In 1992, the Supreme Court ruled that citizens do not have standing to sue the federal government for providing funds to other countries for uses that may harm foreign species that are listed as endangered
  • Universal species–area and endemics–area relationships at . . .
    The change in number of terrestrial vertebrate species or endemics with sampled area is characterized by universal curves whose properties depend only on the mean geographic range size of species
  • Climate extremes likely to drive land mammal extinction . . .
    Supplementary sections, Figs 1–5, discussion and Tables 1 and 2 Table 1 Modern-day and PU climate simulations for a range of CO 2 (ppm) and solar luminosities (see Table 2 for details; Methods )
  • Inferring the mammal tree: Species-level sets of phylogenies . . .
    As an overview , we (1) sampled and vetted available DNA sequences for extant and recently extinct species, assembling them into a 31-gene supermatrix (steps 1–5); (2) developed an updated taxonomy accounting for 367 new species and 76 genus transfers (5,911 total species—Table 1, S2 Fig, and S1 Data); (3) built a global ML tree for 4,098
  • THE SUSTAINABLE USE OF WILD SPECIES - biodic. go. jp
    species for food, energy, medicine, and other uses in low as well as in high-income countries, and that 70% of the world’s poor are directly dependent on wild species The Assessment finds that status and trends in the use of wild species vary depending on types and scales and social-ecological contexts Globally, 34% of marine wild fish are
  • Chapter 38 Flashcards - Quizlet
    D) integrate human culture back into nature E) counter the loss of biodiversity , 2) Approximately _____ living species have been named and described A) 750,000 B) 80 million C) 30 million D) 1 8 million E) 10 million, 3) The current rate of extinction may be as much as _____ times higher than at any other time in the past 100,000 years





中文字典-英文字典  2005-2009