fieldn.田地；领域；运动场；场地；田野；JAVA中的范畴vt.接球；派……上场；顺利处理vi.担任外场员adj.田间的；野外的fieldcraftn.主要用于英格兰；作战技术

1. Extended field properties are additional properties defined on a field by the data processing extension.
   扩展字段属性是由数据处理扩展插件在字段中定义的附加属性。
2. A field attribute indicating that any valid character typed by an operator or sent by an application program will not appear on the screen.
   一种字段属性，指示任何由操作人员或应用程序发出的合法字符将不在屏幕上显示。