现: present; now; current; exist ...用: 40分钟跑完全程 run the course in 4 ...的: 4次方是 The fourth power of 2 i ...文件: document; file; papers; inst ...型: mould; model别: change宣告: declare; proclaim; pronounce现用的文件型别: active document type文件型别宣告: document type declaration文件型别宣告子集: document type declaration subset现用的链接型别宣告: active link type declaration现用的链结型别宣告: active link type declaration型别宣告: type declaration character链接型别宣告: link type declaration链结型别宣告: link type declaration文件型别: document type打印现用的文件: print the active document关闭现用的文件: close the active document基本文件型别: base document type结果文件型别: result document type文件型别定义: document type definition文件型别规格: document type specification文件型别实例: instance of a document type原始文件型别: source document type; source element type of a link链接型别宣告子集: link type declaration subset