视力

He begin to lose his sight when he was in the third grade from a rare disease called macular degeneration.

蒂姆三年级时患上了一场罕见的疾病——眼球黄斑部退化，从此就开始失去视力。

A macular degeneration is a disease of the eye in which the macula, which is a structure within the eye that helps you to see, slowly deteriorates causing decreased vision or even blindness.

阿性黄斑变性是一种疾病的眼，其中黄斑，这是一个结构的眼睛，帮助您看，慢慢地恶化，导致视力下降甚至失明。

Objective:Age related macular degeneration is a degenerative disease of the macular and the leading cause of blindness and visual impairment among people aged 50 years or over in the United States and other developed countries throughout the world.

目的：年龄相关性黄斑变性(age-related macular degeneration，简称AMD)是黄斑区的变性疾病，是美国和全世界其它发达国家50岁以上人群致盲和视力损害的主要原因。

PURPOSE: To describe an unusual feature in myopic eyes responsible for visual loss, which we call a dome-shaped macula.

目的：描述与近视眼视力丧失有关的一种罕见特征，我们称之为圆顶状黄斑。

PURPOSE: To describe an unusual feature in myopic eyes responsible for visual loss, which we call a dome-shaped macula.

摘要翻译：目的：描述与近视眼视力丧失有关的一种罕见特征，我们称之为圆顶状黄斑。

He didn't look back, his eyes locked on the house and drinking in the sight of it.

他没有向后地看，他的眼睛锁定它的视力房子和喝。

The World Health Organization says eighty-five percent of all vision problems could be prevented or cured.

世界卫生组织说85%的视力问题是可以预防或治愈的，包括75%的失明病例中。

The World Health Organization says eighty-five percent of all vision problems could be prevented or cured.

世界卫生组织表示，85%的视力问题可以预防或治愈

The World Health Organization says eighty-five percent of all vision problems could be prevented or cured.

世界卫生组织说，85百分之的视力问题都可以预防或治愈。

To no blind man do they restore his sight, nor do they save any man in an emergency.

不能使瞎子恢复视力，也不能救人脱免患难

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。