Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/d1097b0f9a37df16ad4f9045135e0447.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 silica gel英英字典_silica gel剑桥英语解释_silica gel柯林斯英文解释_沉淀汉英词典
1. N an amorphous form of silica capable of absorbing large quantities of water: used in drying gases and oils, as a carrier for catalysts and an anticaking agent for cosmetics 硅胶