单词：off-line_operation 

名词

• 
  [1.n.off-line_operation] (同义词:[auxiliary_operation]  [off-line_operation]  )
• 
  注释列句：a operation performed by off-line equipment not under the control of the central processing unit
• 上位词 -> [operation( n. 运转, 操作, 实施, 作用, 业务, 工作, 手术, 军事行动 )]  [data_processing(n.[计] 资料处理 )]  [processing( 处理 )]  [process( n. 过程, 作用, 方法, 程序, 步骤, 进行, 推移 vt. 加工, 处理 )]  [physical_entity]  [entity( n. 实体 )]