【化】 ultraviolet region
ultraviolet radiation
【计】 ultraviolet ray
【化】 ultraviolet; ultraviolet (UV); ultraviolet ray
【医】 ultraviolet; ultraviolet light; ultraviolet rays
area; borough; classify; distinguish; district; region; section
【计】 region
【医】 area; belt; field; quarter; regio; region; zona; zone