silicas

英 ['sɪlɪkəz] 美 ['sɪlɪkəz]

• [医] 硅酸盐

英英释义

名词 silica:

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