plural schemata, 1796, in Kantian philosophy ("a product of the imagination intermediary between an image and a concept"), from Greek skhema (see scheme (n.)). Meaning "diagrammatic representation" is from 1890; general sense of "hypothetical outline" is by 1939.
权威例句
1. XML uses DTD or Schema to define grammar.
XML通过DTD或Schema定义文法.
2. First, DTD and XML Schema are introduced, and these two patterns are compared.
首先, 论文介绍了XML的两种模式DTD和Schema,比较了两种模式的优缺点.
3. Schema update failed: No values for msDS - IntId are available.
架构更新失败: 没有 msDS -IntId的值.
4. Schema update failed: There are no link identifiers available.
架构升级失败: 链接标识符不可用.
5. Ad Service: Unsupported schema version. Please check for product updates.