visual field

Visual field testing showed bilat. upper-nasal constriction and relative central scotoma.

视野有明侧上部缺陷。

To assess its function, check the patient's visual acuity and visual fields, and inspect the optic fundi.

为了评估它功能,要检测下病人视力及视野，还有视觉神经.

However, Su Tong's position was entirely different and he looked inward, and thus, held an introversive visual field.

而苏童目光则向投射，呈现出向历史视野。