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


  • Antimony - Wikipedia
    Antimony is a chemical element with the symbol Sb (from Latin stibium) and atomic number 51 A lustrous grey metal or metalloid, it occurs in nature mainly in the form of the sulfide mineral stibnite (Sb2S3) Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name kohl China is the largest producer of antimony
  • Antimony Statistics and Information | U. S. Geological Survey
    Estimates of the abundance of antimony in the Earth's crust range from 0 2 to 0 5 parts per million Antimony is chalcophile, occurring with sulfur and the heavy metals, lead, copper, and silver Over a hundred minerals of antimony are found in nature Stibnite (Sb 2 S 3) is the predominant ore mineral of antimony
  • What is Antimony and What is it Used For? - azomining. com
    Antimony is mostly found in hydrothermal vein deposits and replacement-type ore bodies, where it commonly occurs as the mineral stibnite These deposits are often found alongside valuable metals such as gold and silver, making antimony extraction part of larger polymetallic mining operations
  • What Is Antimony? - WorldAtlas
    Native antimony from Mexico Antimony is a shiny gray metalloid which exists in nature as sulfide mineral stibnite The atomic number of antimony is 51, and its chemical symbol is Sb, which is derived from the Latin term "stibium "
  • Antimony | Definition, Symbol, Uses, Facts | Britannica
    antimony (Sb), a metallic element belonging to the nitrogen group (Group 15 [Va] of the periodic table) Antimony exists in many allotropic forms (physically distinct conditions that result from different arrangements of the same atoms in molecules or crystals)
  • Mineral Resource of the Month: Antimony - EARTH Magazine
    Eighty percent of the world’s antimony is produced from two types of deposits — carbonate replacement deposits and gold-antimony epithermal deposits The majority of antimony is consumed in the production of antimony trioxide (ATO), a compound used in flame-retardant materials
  • Antimony, Chemical Element - reaction, water, uses, elements, metal . . .
    Muslim alchemist Abu Musa Jabir Ibn Hayyan (c 721-c 815) probably first called it antimony— anti ("not") and monos ("alone") The name comes from the fact that antimony does not occur alone in nature
  • Antimony | ToxFAQs™ | ATSDR - Centers for Disease Control and Prevention
    Antimony ores are mined and then mixed with other metals to form antimony alloys, which are used in lead storage batteries, solder, sheet and pipe metal, bearings, castings, and pewter
  • Antimony: Properties, Occurrence, and Industrial Uses
    It usually occurs in oxidation states of +3 and +5, forming compounds such as antimony trioxide (Sb₂O₃) and antimony pentoxide (Sb₂O₅) The elemental or native form of antimony (Sb) is metallic gray and rarely found in nature
  • Antimony - Element information, properties and uses | Periodic Table
    Element Antimony (Sb), Group 15, Atomic Number 51, p-block, Mass 121 760 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images





中文字典-英文字典  2005-2009