impairment
US /ɪmˈper.mənt/
UK /ɪmˈper.mənt/

1.
损伤, 障碍, 损害
the state of being diminished, damaged, or weakened, especially a bodily or mental function
:
•
The accident resulted in a permanent visual impairment.
事故导致永久性视力损伤。
•
Early detection can help manage cognitive impairment.
早期发现有助于管理认知障碍。