(computer science) the name given to a computer file in order to distinguish it from other files; may contain an extension that indicates the type of file
同义词：file name, computer filename, computer file name
filename详细解释
filename also file name n.（名词）A name given to a computer file to distinguish it from other files, often containing an extension that classifies it by type.文件名：为区别计算机文件所给的名称，通常包括可以区分其类型的副档名
