患者一旦染上一种称之为年龄相关性黄斑变性(湿型amd)的疾病，其血管就会出现异常且会扩散到视网膜的中心，损害患者的中心视觉。
The disease is wet age-related macular degeneration (wet AMD), in which blood vessels grow abnormally and leak into the centre of the retina, damaging sufferers' central vision.
产品的实际位置靠近或者视觉上联系着儿童产品可以是进行年龄判断的一个因素，但是不是决定的。
The product's physical location near, or visual association with, children's products may be a factor in making an age determination, but is not determinative.
本文对80例弱视儿童和30例同年龄正常儿童同期进行图形视觉诱发电位(P - vep)的检测。
The pattern visual evoked potential (P-VEP) of 80 children with amblyopia and 30 normal children at the same age was detected.
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