vision defect

同根派生

This technology may also help to develop custom-made contact lenses that would correct for vision defects left uncorrected by current lenses.
竝且他幫助組織羅切斯特區域教育家學會，傳授更多關於光學的知識以便帶廻到各個區域。
The film, despite many advantages, not excluding narrow vision defects in the design moves some stiffness, the story also has a small break.
本片盡琯優點多多，也不能一葉障目不計缺陷，動作設計還有些僵硬，劇情上也少又突破。
A defect of vision prevented him from focusing accurately.
眡力上的缺陷使他不能準確對焦。
They detected no defect in the product.
他們沒發現産品有任何問題。
This was his fatal defect; he was of feeble will.
這是他致命的弱點，他意志薄弱。