“Dis”概念、定义、翻译-科学时代

单词	Dis
释义	美术、书法与摄影词汇手册 Dis 狄斯（罗马神话冥王）
随便看	valve body valve body valve body valve bush valve capacity valve chamber valve cock valve control device valve controller valve core valve cover valve disc valve disk gasket valve element valve end valve flow coefficient valve flow performance valve housing valve-hydraulic manure cleaning equipment valve inside valve instrument valve jacket valve leak valveless filter valve mantle

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。