【医】 sclerotic zone
sclera
【医】 albuginea oculi; cornea opaca; sclera; sclero-; sclerotic; sclerotica
sklero-; tunica albuginea oculi
area; borough; classify; distinguish; district; region; section
【计】 region
【医】 area; belt; field; quarter; regio; region; zona; zone