单词：entity 

名词

• 
  [1.n.entity] (同义词:[entity( n. 实体 )]  )
• 
  注释列句：that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
• 下位词 -> [physical_entity]  [abstraction( n. 提取 )]  [thing( n. 东西, 物, 所有物, 用品, 事, 事情, 事件,事态 )]