de+active

• de-表示否定或相反
• active活跃的，活动的

de-（否定）+ active（活跃的）= deactive（使无效，使不活动）

inactive

不活动的，不活跃的

deactivate

使无效，使不活动

deactivate

使无效，使不活动

decentralize

分散，下放权力

1. 释义 1使无效，使不活动

   The system will automatically deactive after 30 minutes of inactivity.

2. 释义 1使无效，使不活动

   The company decided to deactive the old version of the software.

3. 释义 1使无效，使不活动

   The deactive button is located at the bottom of the page.