silica
英 [ˈsɪlɪkə]
美 [ˈsɪlɪkə]
n. 二氧化硅
复数：silicas
BNC.17091 / COCA.19564
牛津词典
noun
- 二氧化硅
a chemical containing silicon found in sand and in rocks such as quartz , used in making glass and cement
柯林斯词典
- 硅石;二氧化硅
Silicais silicon dioxide, a compound of silicon which is found in sand, quartz, and flint, and which is used to make glass.
英英释义
noun
- a white or colorless vitreous insoluble solid (SiO2)
双语例句
- The structure and mechanical properties of silica sponge spicule found in China Bo-hai were studied.
研究了我国渤海海域发现的一种硅质海绵骨针的结构和力学性能。 - He collected air samples including asbestos, lead, silica, mold, and metals.
他进行过空气采样，包括石棉、铅、二氧化硅、霉菌和金属空气样品。 - This study aims to study the properties of silica aerogel composites and heat transfer simulation.
研究了二氧化硅气凝胶隔热复合材料的结构与性能，并进行了瞬态传热模拟。 - This paper to explore new technology to reduce the product of capillary phenomena, more easily washed silica;
文章中探讨了新工艺减少产品的毛细现象，使白炭黑更容易洗涤； - The silica nanoparticles do not have toxicity and can be used in vivo.
硅纳米颗粒没有毒性并能在体内使用。 - Can substitute for inorganic silica glass.
还可作无机硅玻璃的代替品。 - You should also include folic acid, biotin and silica in your diet.
您还应该包括叶酸，生物素和二氧化硅在您的饮食。 - The present investigation is focus on the preparation process of silica-based ceramic mold using silica sol as binder.
主要研究了以硅溶胶为粘结剂的硅基陶瓷型制备工艺。 - It is a compound of aluminum, silica, and fluorine.
它是铝、硅和氟的化合物。 - Conclusion: Silica gel column chromatography and crystallization are simple and rapid methods to isolate gardenoside.
结论：柱层析和重结晶方法是简单、速分离栀子苷的有效办法。