While cataracts can be removed surgically, there is no way to reverse damage to the macula, the area in the center of the retina.
白内障可以通过手术清除，但视网膜中间的损伤是无药可医的。
One study showed that flavanols can reverse arterial damage caused by smoking.
一项研究表明，黄烷醇可以扭转由吸烟造成的动脉损伤。
Second, it can reverse the early stages of acid damage by remineralizing areas that have started to decay.
其次，它能够通过矿化开始腐蚀的区域扭转早期的酸性伤害。
Have no fear, Dear Ones, although you have serious troubles to contend with and they are destroying your environment, we can reverse the damage and clear any pollution that has been caused.
不用害怕，亲爱的，尽管你们有严重的问题要处理，他们正在摧毁你们的环境，但是我们能转变损害并清除任何已经产生的污染。
But the drugs cannot reverse brain damage that has already occurred, and they carry risks of their own because they also strip useful metals from the body, such as iron and zinc.
而这种药物无法弥补已产生的大脑损伤，且药物本身存在风险，因为它们也会将有用的金属元素，如铁与锌一并剥离排出体外。
You can't reverse all your past exposure, but you can prevent future damage: Wear protective clothing (like long sleeves) and get your tan from a tube, not a tanning bed!
不能改变以往被晒的事实，但是你可以防止今后的伤害：穿保护衣物(如长袖衣服)，通过管子把皮肤变成古铜色，而非晒太阳床。
What might be done to reverse the damage?
做哪些事可能扭转损害呢？
Thursday, Geithner told television interviewers (on NBC) that businesses are going to start creating jobs again, but also said it will take a long time to reverse the damage done by the recession.
盖特纳星期四在接受电视采访中说，企业将再次开始创造就业，但他还说，要扭转衰退造成的破坏要花很长时间。
Because this apostle of all things digital is the first to admit that technology alone will not reverse the damage done.
这位数字技术的鼓吹者首先承认单单技术不能弥补已经造成的损坏。
Once patients begin to show signs of memory loss, confusion and dementia, they now believe, it may be too late to reverse the damage to brain neurons.
他们认为，一旦病人开始出现像记忆丧失、意识模糊、痴呆等症状时，再去挽回可能已经太迟了。
Using sunscreen prevents additional sun damage, while it allows your skin to repair and reverse some of the damage that's already been done.
使用防晒霜不但能防止额外的晒伤，而且还修复和逆转了一些其他的皮肤伤害。
Meanwhile, reverse imbibitions water blockage effect would be appeared to further damage the near the wellbore formation, especially in the low permeability and low productivity condensate gas Wells.
同时，在近井带还会形成反渗吸水锁效应，从而进一步加剧近井带地层伤害，对低渗低产凝析气井，这一现象尤为严重。
An 18-month consultation is under way to agree how the body will accumulate scientific evidence, identify causes of damage and recommend ways to limit or reverse them.
一样为期18个月的咨询活动正在进行之中，以探讨这个机构如何收集科学实据，以确定危害物种的因素并提出限制和逆转物种灭绝的方案和措施。
QGG and BSG could improve the clinical symptoms significantly, lower ALT and AST, eliminate inflammatory damage in the liver, slow down or reverse liver fibrosis process with stable long term effect.
结论：清肝、补肾冲剂两方治疗后能显著改善症状，降低ALT、AST ，减轻肝内炎性损伤，减缓或逆转肝纤维化，且远期疗效稳定。
Our findings provide solid evidence that such cells can be used to reverse radiation-induced damage of healthy tissue in the brain, " said Charles Limoli, a UCI radiation oncology professor."
加州大学欧文分校放射肿瘤学教授Charles Limoli说：“我们的研究发现为干细胞可以逆转放射导致的大脑健康组织损伤认识方面提供了有力的证据。”
Another advantage the Global electronic switches possess is reverse polarity protection to prevent damage from miswiring the sensors.
另一个优势是全球电子开关具有反向极性保护，以防止错接传感器损坏。
Uses the constant electric current and the constant voltage way charge, the prohibition reverse charges. If the battery positive electrode and the cathode meet instead, can damage the battery.
先恒流后恒压方式充电，禁止颠倒的方式充电。如果电池正负极颠倒充电会带来危险。
The damage will be difficult to reverse.
这种损失很难弥补。
Second part is about the cause, constituting elements, form of expression and damage of trademark reverse passing-off.
第二部分商标反向假冒行为的产生原因、构成要件、表现形式及危害。
In such a long time of self-promotion, the film pollution will do a damage we can not reverse!
那样长的时间里，地膜污染给我们造成的损害是无法挽回的！
They hope to discover if treatment with GLP1 can prevent or reverse some of the damage associated with Alzheimer's.
研究员们希望了解是否可以通过肠促胰岛素来治疗或抑制这种病症给大脑带来的损坏。
The utility model has the advantages of less liability of damage to the buckle device and ability to be worn with facade or reverse surface.
因此，本实用新型具有扣合装置不易损坏且能正面或反面佩戴的特点。
The genetic rejuvenation won't reverse other damage caused by time for the mouse, but could help its liver metabolize drugs or get rid of toxins.
虽然老鼠的肝部基因恢复活力不会逆 转它们在其他方面的老化，但是却有助于这些老鼠的肝脏对药物的新陈代谢和清除毒素。
The genetic rejuvenation won't reverse other damage caused by time for the mouse, but could help its liver metabolize drugs or get rid of toxins.
虽然老鼠的肝部基因恢复活力不会逆 转它们在其他方面的老化，但是却有助于这些老鼠的肝脏对药物的新陈代谢和清除毒素。
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