spent carbon英语标准发音:spent carbon英式发音:美式发音:翻译中文废碳spent carbon - 基本释义[词典1]废活性炭spent carbon - WEB词典spent carbon废活性炭spent cathode carbon block废旧阴极炭块Spent activated carbon废活性炭 参考资料: 1.百度翻译:spent carbon2.有道词典:spent carbon3.爱词霸:spent carbon