visual impairment 视力障碍 ; 视觉障碍 ; 视觉缺陷 ; 视力损害
cortical visual impairment 皮层性视损伤
impairment of visual acuity 视力减退
Blindness visual impairment 失明 ; 视觉损伤
classification of visual impairment 视力残疾分级
prevalence of visual impairment 视觉障碍出现率
psychological visual impairment 心因性视力残疾
He has a visual impairment in the right eye.
他的右眼有视力损伤。
Suppliers should provide accessible versions of printed product documentation for people with any level of visual impairment.
供应商应该为任何视力损伤程度的人提供打印的产品文档的易访问版本。
World sight Day is observed around the world by all partners involved in preventing visual impairment or restoring sight.
世界上所有与预防视力损害或者恢复视力有关的合作伙伴都将庆祝世界爱眼日。
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