英语词汇“data dictionary”的读音、翻译、释义、用法及例句-语文网

词汇	data dictionary
释义	data dictionary 资料字典（=DD）一种与资料有关的集中讯息库，这些讯息涉及资料本身的意义、与其它资料的关系、来源、使用及格式等。它有助於管理部门、资料库管理员、系统分检员、应用程式设计师进行规划、控制及鉴定资料的收集、存储及使用。
随便看	well-intentioned well-judged well-knit well-known well-liking well-made well-mannered well-marked well-matched well-meaning well-meant wellness well-nigh wellnigh well off well-off well-oiled well-ordered well out of well-paid well-placed well-preserved well-proportioned well-read well-regulated

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