| 单词 | near vision |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bifocal〕Having one section that corrects for distant vision and another that corrects for near vision, as an eyeglass lens.双光的：一个矫正远视而另一个矫正近视的，如眼镜美国传统〔senopia〕Improvement of near vision sometimes occurring in the aged because of swelling of the crystalline lens in incipient cataract.老年视减退现象：经常发生在老年人中的由于早期白内障的晶状体肿胀而产生的近距离视力的增强美国传统 |
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