单词：time_frame 

名词

• 
  [1.n.time_frame] (同义词:[time_frame(期限, 时帧 )]  )
• 
  注释列句：a time period during which something occurs or is expected to occur; "an agreement can be reached in a reasonably short time frame"
• 上位词 -> [time_period]  [fundamental_quantity(基本量 )]  [measure( n. 尺寸, 量度器, 量度标准, 方法, 测量, 措施 vt. 测量, 测度, 估量, 分派, 权衡, 调节 vi. 量 )]  [abstraction( n. 提取 )]  [entity( n. 实体 )]