Nearsightedness is a visual defect.

近视是一个视力缺陷。

I think my nearsightedness is getting worse, Mom.

妈，我觉得我的近视越来越严重了。

Control metabolism counter-nearsightedness Qian Bing.

控制新陈代谢反近视钱病。

The nutrition plays a role in the prevention of nearsightedness.

这种营养剂对预防近视有一定作用。

LASIK surgery may be used to correct mild to moderate nearsightedness.

LASIK手术可用于纠正轻度至中度的近视。

My nearsightedness makes me especially glad for corrective lenses.

我的近视令我特别珍惜这些能矫正视力的镜片。

Now it doesn't matter if we inherited nearsightedness - we wear eyeglasses.

现在，对于遗传近视眼的人来说这再也不是什么问题了-因为我们可以配戴眼镜。

myopia (nearsightedness): difficulty in seeing distant objects clearly;

近视眼：看不清远处物体；

Astigmatism can occur in addition to nearsightedness and farsightedness.

散光可发生在除近视和远视。

In fact, excessive growth in human eyes can cause myopia, or nearsightedness.

事实上，人类眼睛过度增长会造成近视。

There is no doubt that nearsightedness is a serious problem among the youth of our country.

毫无疑问，近视在我国的年轻人中是一个严重的问题。

There is no doubt that nearsightedness is a serious problem among the youth in our country.

例毫无疑问，近视在我国的年青人中是一个严重的问题。

There is no doubt that nearsightedness is a serious problem among the youth of our country.

毫无疑问近视在我国的年轻人中是一个毫无疑问，近视在我国的年轻人中是一个严重的问题。 严重的问题。

There is no doubt that nearsightedness is a serious problem feelong the youth of our country.

毫无疑问地?远视在我国的年老人中是一个严重的题目。

Should genetic engineers fix nearsightedness say or a propensity to put on weight or lose hair?

比如说，遗传工程师应当不应当矫正近视或矫正易于发胖、掉头发的体质呢？

Myopia (nearsightedness) is an abnormal elongation of the eye, causing distant objects to appear blurred.

近视是视力不正常的伸长，使远距离的物体模糊不清。

With nearsightedness, distant objects appear blurry while very close objects usually appear more clearly.

随着近视，远处的物体出现模糊，而非常接近物体通常显得更清楚。

Uncorrected cases of nearsightedness, farsightedness and astigmatism are the leading cause of vision problems.

未矫正近视、远视和散光是视力问题的主要原因。

In general, for correcting nearsightedness over 3 diopters, both LASIK and PRK are better than radial keratotomy (RK).

在一般情况下，对于纠正300度以上的近视来说，LASIK和PRK手术两者均优于RK（径向角膜切开术）手术。

There is no agreement about whether LASIK is superior to PRK or vice versa for people with mild to moderate nearsightedness.

但是对于轻度至中度近视患者来说，在LASIK手术是否优于PRK手术这一问题上却仍无定论。

Astigmatism frequently occurs with other vision conditions like nearsightedness (myopia) and farsightedness (hyperopia).

散光和近视还有远视一样，都是常见的眼部疾病。

Among children who spend the same amount of time outside, the amount of near work has no correlation with nearsightedness.

孩子花的时间等量情况下，近视和所做的“纯工作”量是没有相关性的。

LASIK eye surgery may be an option for you if you have nearsightedness (myopia), farsightedness (hyperopia) or astigmatism.

如果你有近视、远视、或者散光，LASIK眼科手术是种选择。

LASIK (laser in-situ keratomileusis) is the most common laser surgery for correcting nearsightedness (myopia) and astigmatism.

LASIK(激光原位角膜磨镶术)手术是最常用于纠正近视和散光的一种激光手术。