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- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- A visual defect characterized by the inability to discern blue and yellow. 蓝色盲，第三原色盲具有不能区分黄色和蓝色的视觉缺陷
- A visual defect characterized by the inability to see as clearly in bright light as in dim light. 昼盲(症)一种视觉缺陷，其特点是在明亮的光线中和在阴暗的光线里一样无法看清东西
- Check whether packing is in good conditions and whether there is any visual defect affecting operation. 检查包装是否完好,有无影响使用的外观缺陷。
- The lesions involved geniculocalcarine tract to occipital visual cortex caused visual defect and produced cortical blindness. 而视觉径路中发生于膝状鸟距径至枕叶鸟距皮质区之间的病变所引起的视觉障碍，皆会导致皮质性眼盲。
- A visual defect in which distant objects appear blurred because their images are focused in front of the retina rather than on it;nearsightedness. 近视一种视觉缺陷，由于它们的图像在视网膜前聚焦而不是在视网膜上，所以远处物体看起来模糊不清的
- A visual defect in which distant objects appear blurred because their images are focused in front of the retina rather than on it; nearsightedness. 近视一种视觉缺陷，由于它们的图像在视网膜前聚焦而不是在视网膜上，所以远处物体看起来模糊不清的。
- The visual change from being unaware of visual defect to detecting binocular visual loss indicated the importance of measuring monocular visual acuity and visual field to clinical ophthalmologist. 病人临床视力、视野变化情形，向未察觉两眼视野的缺损至突发性两眼视力的丧失，提醒临床眼科医师单眼视力、视野测量的重要性，尤其是周边视野的评估。
- A visual defect in which the unequal curvature of one or more refractive surfaces of the eye, usually the cornea, prevents light rays from focusing clearly at one point on the retina, resulting in blurred vision. 乱视，像散一种视力缺陷，眼球表示面一点或多点折射时屈光不均，通常为角膜，使光线不能清晰地在视网膜上聚为一个焦点，从而导致视力模糊不清
- Practice for Classifying Visual Defects in Parts Molded From Reinforced Plastic Laminate Parts (08. 从增强塑料叠层部件中对模制部件可视缺陷进行分类的方法(08。
- Practice for Classifying Visual Defects in Parts Molded from Reinforced Thermosetting Plastics (08. 从增强热固塑料中对模制部件可视缺陷进行分类的方法(08。
- Monitor and analyze the process performance with respect to PCM, yield and visual defects. 就PCM，合格率，目测缺陷等方面控制分析工艺操作。
- Comparing with the coarse dendrite microstucture of base metal, the eutectic Si particles are homogeneously dispersed in nugget zone without visual defects. 与母材相比，焊核区的硬度分布较均匀，变化幅度小，拉伸试验大都断裂在接头热影响区处，接头的抗拉强度可达母材的70%25左右，表现出了较好的机械性能。
- They detected no defect in the product. 他们没发现产品有任何问题。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点，他意志薄弱。
- relating to or characteristic of the visual defect aniseikonia. 有两眼视觉缺陷不对等的特性或与之相关的。
- Her designs have a strong visual appeal. 她的设计在视觉上很有感染力。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- relating to or characteristic of the visual defect aniseikonia 有两眼视觉缺陷不对等的特性或与之相关的
- A person who is professionally trained and licensed to examine the eyes for visual defects,diagnose problems or impairments,and prescribe corrective lenses or provide other types of treatment. 验光师，配镜师经过专业训练并领取执照以专门从事对眼睛的视力缺陷、疑难杂症或损害情况进行检查的人，他还负责提供有助视力改善的眼镜或其他类型的治疗手段。
