| 释义 |
silica['silikə]n. 硅石, 二氧化硅【化】 二氧化硅【医】 硅石, 二氧化硅 silica sil.i.ca AHD: [s¹l“¹-k…] D.J. [6s!l!k*]K.K. [6s!l!k*]n.(名词)A white or colorless crystalline compound, SiO2, occurring abundantly as quartz, sand, flint, agate, and many other minerals and used to manufacture a wide variety of materials, especially glass and concrete. 硅石:一种白色或无色晶体化合物,SiO2,以石英、沙、燧石、玛瑙和许多其它矿石形式出现,藏量丰富用于制造大批不同材料,尤指玻璃和混凝土 语源:1. New Latin 现代拉丁语 2. from Latin silex silic- [hard stone, flint] 源自 拉丁语 silex silic- [坚硬的石头,燧石] |