- nyctalopia
[nyctalopia 词源字典]
- "A condition characterized by an abnormal inability to see in dim light or at night, typically caused by vitamin A deficiency", Late 17th century: via late Latin from Greek nuktalōps, from nux, nukt- 'night' + alaos 'blind' + ōps 'eye'.[nyctalopia etymology, nyctalopia origin, 英语词源]