| 释义 |
varifocals
noun[ U ]
mainly UKuk /ˌveə.riˈfəʊ.kəlz/ us /ˌver.iˈfoʊ.kəlz/(USprogressives)
glasses with special lenses that let you see clearly at all distances: 变焦距眼镜
Are those glasses varifocals?这些眼镜是变焦眼镜吗？
Varifocals mean you can focus on anything as long as you keep your head permanently in motion.变焦眼镜让你在头部不停运动的情况下还能看清任何距离的东西。
The optician suggested I try varifocals.
Varifocals are more expensive than single vision glasses.
He needs a new pair of varifocals.
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