Salmon can help preventmacular degeneration , dryness , loss of vision and fatigue of eyes .

三文鱼可以帮助防止黄斑变性、干眼、视力丧失和眼部疲劳。

Chronic alcohol abuse can lead to degeneration of the optic nerve , which can result in vision reduction , blind spots , and reduced color visibility .

长期酗酒会导致视神经退化，进而造成视力下降、视网膜盲点和色彩识别力减弱。

His face was described as bilaterally asymmetrical , and various other signs of degeneration were described .

他的脸被描写成两面不对称，还涂上了些别的堕落迹象。

Locals were suffering from tooth decay and bone degeneration . Agricultural production was also adversely affected .

当地人也饱受牙齿松脱及骨变质的折磨，农业生产也受到摧残。

Around one million people in britain suffer from two of the most common forms of blindness : macular degeneration and retinitis pigmentosa .

在英国大约有一百万人患有两种最普遍的失明疾病：视网膜黄斑变性和色素性视网膜炎。