全部

1·Silica Gel - is silicon dioxide (SiO2), an amorphous form of silica.

硅胶-是二氧化硅(SiCO2)一种无固定形式的硅。

2·Silica gel is an amorphous form of silicon dioxide, which is synthetically produced in the form of hard irregular granules or hard irregular beads.

硅胶是一个不规则的珠子无定形二氧化硅，这是很难综合或制作的不规则的形式硬颗粒。