semanticsn.语义学；符号学semantics lexical meaning词汇意义semantics meta-language[计] 语义学元语言semantics of human language人类语言语义学semantics of synchronizatio同步语义学semantics of synchronization同步语义学semantics coupled with syntax与语法相联系的语义学semantics for text processing文本处理语义学semantics of scientific terms科学术语语义学semantics for natural language自然语言语义学Semantics of manual affordances一样。 手动启示的语义学