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：

silica    音标拼音: [s'ɪləkə] [s'ɪlɪkə]
n. 硅石,无水硅酸,硅土

矽石,无水矽酸,矽土

silica
n 1: a white or colorless vitreous insoluble solid (SiO2);
various forms occur widely in the earth's crust as quartz
or cristobalite or tridymite or lechatelierite [synonym:
{silica}, {silicon oxide}, {silicon dioxide}]


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


  • Silicon dioxide - Wikipedia
    Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, commonly found in nature as quartz [5][6] In many parts of the world, silica is the major constituent of sand
  • What is Silica? Benefits, Dosage, Side-effects | Holland Barrett
    This lesser known natural compound can support your immune system Discover exactly what silica is, how much you need and more health benefits it provides
  • Silica | Definition Facts | Britannica
    The mass of Earth’s crust is 59 percent silica, the main constituent of more than 95 percent of the known rocks Silica has three main crystalline varieties: quartz (by far the most abundant), tridymite, and cristobalite
  • Understanding Silica (Silicon Dioxide): Uses, Risks, and Measurement
    Silica is a naturally occurring compound composed of silicon and oxygen—the two most abundant elements in the Earth’s crust Chemically known as silicon dioxide (SiO₂), silica is clear, tasteless, and found in various forms such as quartz, sand, and even dissolved in natural water sources
  • 7 Health Benefits of Silica its Side Effects - Epainassist
    Silica is made of silicon and 2 oxygen atoms; which forms silicon dioxide You can find silica in high amounts in the mineral quartz (which is the most abundant mineral in Earth and is used to manufacture glass)
  • What Is Silica? What is Silica Used for? Silica Composition
    Silica, scientifically known as silicon dioxide (SiO2), is a naturally occurring compound found in a wide range of minerals It is a primary component of sand, quartz, and other minerals Silica is abundant in the Earth’s crust, making it one of the most prevalent compounds on the planet
  • 7 Foods High in Silica - WebMD
    One such material is silica, or silicon dioxide, which is the most common component of sand Silica is also found naturally in some foods, and it is added to many food products and supplements
  • What Is Silicon Dioxide and Is It Safe? - Dr. Axe
    Silicon dioxide goes by the common name silica It’s also sometimes referred to as silicic anhydride or silicate Silica silicon dioxide comes in several forms, depending on how it’s manufactured, including: Crystalline silica, which is usually obtained from mining quartz
  • Silica, Crystalline - Overview | Occupational Safety and Health . . .
    Crystalline silica is a common mineral found in the earth's crust Materials like sand, stone, concrete, and mortar contain crystalline silica It is also used to make products such as glass, pottery, ceramics, bricks, and artificial stone
  • Silicon dioxide: Definition, safety, and effects
    Silicon dioxide, or silica, is a natural chemical compound composed of silicon and oxygen (SiO₂) It is typically safe as a food additive, although some agencies are calling for stricter





中文字典-英文字典  2005-2009