视力

For the sake of supplying a novel illuminating device to the readers especially weak-eyed users, a portable magnifying visual screen is designed, which has advantages of uniform illumination and image magnification.

现行的照明用具一般体积较大、不易随身携带且不具备图像放大能力，为了给广大学习者尤其是视力不佳者提供一种全新的学习照明装置，设计了一种便携式放大视读屏。

Yesterday he went to have his eyes examined for weakening .

昨天他去做了关于视力下降的检查。

An well-endowed college; endowed with good eyesight; endowed by their Creator with certain unalienable rights.

条件良好的学院；拥有很好的视力；被他们的造物主赋予不可剥夺的权利。

Repka, MD, from Johns Hopkins Children's Center and Wilmer Eye Institute, said in a news release.

Repka医师在记者会上说：「弱视是导致儿童和年轻人视力丧失最常见的原因。

Of great size and commanding appearance, the Irish Wolfhound is remarkable in combining power and swiftness with keen sight.

体型巨大，具有统帅般威严的爱尔兰猎狼犬的特点显著，他结合了力量和速度，而且视力敏锐。

Ofgreat size and commanding appearance, the Irish Wolfhound is remarkablein combining power and swiftness with keen sight.

体型巨大，具有统帅般威严的爱尔兰猎狼犬的特点显著，他结合了力量和速度，而且视力敏锐。

Wyeth is a xanthophyll of the selling points, that is a good vision, but easy to search information that is black.

惠氏的卖点是叶黄素，说是对视力好，但是查资料却说容易使人变黑。

Reduced production, deposits of urates in the ureters and kidneys, xerophthalmia, loss of sight and eventual death.

减少生产，尿酸沉积在输尿管和肾脏，干眼症，视力丧失并最终死亡。

The cure rate of 35 yearold group was higher than that of 68 and 912 yearold groups; the lighter the amblyopia, the higher the cure rate was.

分析68例108眼弱视儿童，分别按年龄、弱视程度、弱视类型、注视性质分组，经过传统的方法治疗后，视力提高情况。

What is the yin and yang eyes?

你对眼睛的视力知多少？

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％。