And the loss of vision in trachoma is irreversible, said Soine.

沙眼中的的视力丧失是不可逆转的。索尼说道。

And no one could convince her to do the surgery, even under the threat of complete loss of vision.

没有人能说服她做手术 即使是在完全失明的威胁下。

Although there is a partial loss of vision, macular function is spared, meaning that central vision is still sharp and detailed.

虽然视野部分缺失，但黄斑功能仍得以保留，即中心视力仍然完好。

She suffered temporary loss of vision after being struck on the head.

【vision】她头部受撞击以后遭受暂时性失明。

Studies show that for adults there is no danger, but children can develop loss of vision if they have glasses inappropriate for their eyes.

研究表明这对成年人没有危险，但孩子们戴了不合适的眼镜会降低视力。

But children can develop loss of vision if they have glasses inappropriate for their eye.

如果孩子们的眼镜不适合他们的眼睛，他们可能会出现视力损失。

Samoyeds, for example, can have problems with diabetes, loss of vision, heart conditions, and even hip dysplasia.

例如， 萨摩耶犬可能患有糖尿病、视力丧失、心脏病，甚至髋关节发育不良。

This leads to homonymous hemianopia, which is a loss of vision in either the left or right halves of the visual fields of both eyes.

这就可导致同侧偏盲，即两眼同一侧的视野的缺失。

Plaques around the optic nerve causes loss of vision in one or both of the eyes because of damage to the optic nerve, which is called optic neuritis.

视神经周围斑块造成视神经损伤（视神经炎），导致单眼或双眼视觉缺失。

But in some negative news, a bag of chips has zero percent of the recommended vitamin A which can lead to eye infections and even a loss of vision.

但是在一些负面的信息中，一袋薯片含有推荐的维生素 A 为 0%，这会导致眼部感染，甚至失明。