友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
silica ['silikə]
基本释义
- n. 硅石,无水硅酸,硅土
常用短语
- silica gel
硅胶，矽胶，氧化硅胶 - vitreous silica
玻璃状石英，透明石英，熔融石英
- silica gel
参考例句
- a refractory material such as silica.
如硅石等耐热材料
- a refractory material such as silica.
英英解释
1个名词解释
- a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite
[同] silica, silicon dioxide, silicon oxide
- a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite