用户: user; subscriber; consumer; ...定义: definition; delimiting的: 4次方是 The fourth power of 2 i ...功能: function函数: function子程序: subprogram; functional eleme ...用户定义功能,用户定义函数: user define function, udf用户定义的功能: udf user defined function用户定义函数: user define function udf; user-defined function用户定义的: user-defined用户定义功能: udf user-defined function; user define function, udf用户定义的符号: user defined symbol用户定义的命令: defined user command用户定义的视图: user defined view用户定义的属性: user-defined attributes用户定义的数据流: udds user-defined data stream用户定义的特征: user defined feature用户定义的样式: udt user defined types用户定义: user defined; user-defined用户定义库: user defined library用户定义值: user defined values用户定义字: udw; user defined word; user-defined word用户定义功能键: user definable keys用户定义宏功能: user defined macro用户定义按钮: user-defined button