单词 | blindness |
释义 | blindness [`blīnd·nǝs] MEDICINE 1. Loss or absence of the ability to perceive visual images. 2. The condition of a person having less than 1/10 (20/200 on the Snellen test) normal vision. |
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科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。