Level 6 · word 16,738 of 20,000

retrofit

/ˈretroʊˌfɪt/ American
  • v. 改装, 加装
  • n. 改装, 加装
Definition
  • v. to fit new parts or equipment to something old
  • n. an act of fitting new parts or equipment to something old
Example
The old building was retrofitted with modern safety equipment.
这栋旧楼加装了现代化的安全设备。