475 5 degree nearsightedness for right eye and 225 degree nearsightedness for left eye.
右眼四百七十五度近视，左眼二百二十五度。
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。
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。
It is also considered the best procedure for correcting high nearsightedness (greater than 7 diopters), although the results of surgery become harder to predict with higher amounts of nearsightedness.
尽管高度近视使手术结果变得难以预测，但它仍被认为是纠正高度近视(大于700度)的最好手术方法。
We do this with eye sight: Nearsightedness could have been fatal for people whose ability to survive depended on spotting dinner off in the distance.
我们就把该愿望付诸于矫正我们的视力：近视眼给依靠在远处发现晚宴的能力而生存的人来说是致命的。
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。
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。
Objective To study the emmetropization in guinea pig eyes during the normal development from birth in order to provide theoretical basis to use guinea pigs as model for research on nearsightedness.
目的：研究正常豚鼠眼球生长发育变化规律，为豚鼠作为近视研究的动物模型提供理论依据。
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 surgery USES small laser cuts to reshape the surface of the cornea, eliminating farsightedness or nearsightedness, and the need for glasses or contacts.
LASIK手术使用小的激光切口对角膜重新塑形，消除远视或近视，使人们不在需要镜框眼镜或接触镜。
Objective to investigate the status of nearsightedness in elementary and middle school students, and to provide the evidence for preventing students' nearsightedness.
目的了解中小学生近视状况，为防治学生近视提供依据。
Objective to investigate the status of nearsightedness in elementary and middle school students, and to provide the evidence for preventing students' nearsightedness.
目的了解中小学生近视状况，为防治学生近视提供依据。
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