Of of pertaining to any method of human communication, either spoken or written, consisting of the use of words in a structured and conventional way, whether united in a system specific to a country or region.
21类别 484230词条
某些词语出现的频率的可视表示形式。一词云可以用于表示主要搜索词，搜索引擎的演讲、 等中关键字的使用频率。
