| 释义 |
活性炭huóxìngtàn吸附能力很强的炭,把硬木、果壳、骨头等放在密闭容器中烧成炭再增加其孔隙后制成。防毒面具中用来过滤气体,工业上用来脱色、使溶液纯净,医药上用来吸收胃肠中的毒素、细菌或气体。{activated carbon; highly absorbent carbon produced by burning hard wood, shells and bones in a closed container and by increasing its porousness. It is used in gas masks to filter air, in industry for decolourization and purification, in medicine to absorb toxins, bacteria or gases in the gastro-intestinal tract.} |