视力

A mirror, lens, or combination of lenses used to gather light and direct it upon an object or through a projection lens .

透镜含一个或多个透镜，用于辅助视力的一种工具，如单片眼镜或小望远镜

He and I went up to London. He had the advice of an eminent oculist; and he eventually recovered the sight of that one eye.

他和我去了一趟伦敦，看了一位著名的眼科医生，最终恢复了那一只眼睛的视力。

Everyone who needs to have his eyes seen to may go to a state-registered oculist and if his sight is weak he can get spectacles from an optician at a much reduced price.

每一个需要看眼科的人都可以去国家注册的眼科医生那里就诊。如果他视力衰退，他可以去眼镜师那里配眼镜，价格非常优惠。

We will test you on your sight first.

我们将首先测你的视力。

The density of posterior capsular opacification was assessed 3,6,12 and 18 months after surgery by taking best co.

分别在术后3，6，12和18mo，通过测定最佳矫正视力和数码照片拍摄评价后囊膜浑浊的密度。

Methods Advanced generation silicone IOL was implanted with injector in group A (102 eyes) and the PMMA IOL, implanted in group B (108 eyes) as the control. The changes of visual acuity, corneal astigmatism, anterior chamber flare, corneal edema, location of IOL, pos terior capsular opaqueness and other operation complications were observed.

对白内障超声乳化吸除术102眼行新一代硅胶推注式人工晶状体植入术，108眼行PMMA人工晶状体植入术；并对两组患者术后视力、术前术后角膜散光、术后前房闪辉、术后角膜水肿、人工晶状体位置、后囊混浊的变化及其它手术并发症进行观察。

Sympathetic ophthalmia Although the incidence rate is minimal, but the course of a long vision and poor prognosis.

交感性眼炎的发生率虽然极微，但病程很长且视力预后不良。

This is not due to the fact that the individual has developed blurred vision as a result of ophthalmic impairment.

这是不是因为一个事实，即个别发展，视力模糊，由於眼科受损。

Your ophthalmologist can detect retinopathy early and begin treatment, which is how you save your eyesight.

眼科医生可以发现早期的视网膜病变并开始治疗，这样你就可以保存你的视力。

If you are considering Lasik surgery, you should first consult an ophthalmologist and a refractive surgeon to see what is best for your particular situation.

如果你正在考虑是否要进行激光手术，你应该先请教眼科医生和视力矫正外科医生。针对你的个别情况找到最好的治疗手段。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。