| 单词 | silicon dioxide (SiO ) |
| 释义 | silicon dioxide (SiO ) Also known as silica, silicon dioxide is the oxide of silicon. Silicon dioxide is found in a number of natural forms, including quartz. Quartz sand is used in food additives, silica gel (a des-iccant), and ceramics, and is the primary raw material used in the manufacture of glass optical fiber (GOF). |
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