updating

名词 updating:

1. the act of changing something to bring it up to date (usually by adding something)

动词 update:

1. modernize or bring up to date
   同义词：update
2. bring up to date; supply with recent information
   同义词：update
3. bring to the latest state of technology
   同义词：update

1. In systems with time sharing, an exchange between a terminal and another device that accomplishes a particular action or result; for example, the entry of a customer's deposit and the updating of the customer's balance.
   在分时系统中，终端和其它设备进行一次数据交换，从而完成一个特定的动作或产生一个特定的结果。例如，输入客户的存款金额并修改客户的余额。
2. A program condition that allows changing or updating data in storage.
   对存储器中的数据可进行修改或更新的工作方式。