visual fleld

• 视野

visual fleld的用法和样例：

例句

1. The visual fields can be roughly estimated by confrontation.
   测定视野可用对照法粗略估计。
2. Visual acuity, perimetry and scotometry were normal in both cases.
   两例均为女性，单侧性，中心视力正常，中心视野及周边视野检查亦都正常。