origination

名词 origination:

1. an event that is a beginning; a first part or stage of subsequent events
   同义词：origin, inception
2. the act of starting something for the first time; introducing something new
   同义词：initiation, founding, foundation, institution, creation, innovation, introduction, instauration

1. The complete operation performed on data.It includes steps of origination, input, manipulation, output and storage.
   对数据项的一次完整操作。它包括生成、输入、处理、输出以及存储。