"retrofit" in Chinese (Simplified)
改装升级改造
Definition
为旧有建筑、机器或系统增加新技术或功能，让它们符合现代标准或运作更好。
Usage Notes (Chinese (Simplified))
多用于技术、建筑领域。常见搭配有“建筑改装”、“节能改造”，常指对旧设备或建筑进行升级而非完全更换。在日常生活中不常用。
Examples
They will retrofit the school with solar panels next year.
他们明年将为学校**改装**太阳能板。
The factory was retrofitted to reduce energy use.
工厂被**升级改造**以减少能耗。
We need to retrofit our old computers to make them faster.
我们需要**改装**我们的旧电脑来让它们更快。
After the earthquake, the office building was retrofitted to improve safety.
地震后，办公楼被**升级改造**以提升安全性。
It's cheaper to retrofit an old house than to build a new one from scratch.
**改装**一幢旧房子比从零建新房便宜。
Many cities are now retrofitting streetlights with LED bulbs to save money and energy.
许多城市现在在**改装**路灯为LED灯泡来省钱省电。