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, and is 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
    Silica has three main crystalline varieties: quartz (by far the most abundant), tridymite, and cristobalite Other varieties include coesite, keatite, and lechatelierite Silica sand is used in buildings and roads in the form of portland cement, concrete, and mortar, as well as sandstone
  • Understanding Silica: Health Benefits and Food Sources - WebMD
    What is silica and why do you need it? Learn about the top food sources of this essential mineral and understand its role in connective tissue and bone strength
  • What Is Silica Used For? Benefits, Uses, and Risks
    Silica, a compound made of silicon and oxygen, is one of the most versatile materials on Earth It shows up in everything from the microchip in your phone to the little packet stuffed inside a new pair of shoes
  • Silica | Si. O2 | CID 24261 - PubChem
    Silica is another name for the chemical compound composed of silicon and oxygen with the chemical formula SiO2, or silicon dioxide There are many forms of silica All silica forms are identical in chemical composition, but have different atom arrangements
  • 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
  • Silica - an overview | ScienceDirect Topics
    Silica is a substance composed of silicon dioxide, SiO2, and is also known as silicic acid anhydride Silica is the main component of quartz and silica sand, but it is also found in large amounts in biominerals that make the skeletal structure of ferns, grasses, and diatoms
  • Silica gel - Wikipedia
    Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular three-dimensional framework of alternating silicon and oxygen atoms with nanometer -scale voids and pores The voids may contain water or some other liquids, or may be filled by gas or vacuum
  • Silicon Oxide (Silica) | Formula, Properties Application
    Silicon Oxide, most commonly known as Silica, is an oxide of silicon with the chemical formula SiO2 It is one of the most complex and abundant families of materials, existing both as several minerals and being produced synthetically





中文字典-英文字典  2005-2009