silicas
📖 中文释义
- [医] 硅酸盐
🔗 释义中的汉语词
🧩 词形变化
原形 silica
📘 English Definition（英文释义）
- n 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