He also made the first pair of bifocal glasses and invented a musician instrument called the glass harmonica and a stepladder chair.
他还制造了世界上第一副双光眼镜,发明了一种叫玻璃琴的乐器和活动梯子。
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He had beautiful skin, with rosy cheeks, blue eyes, rimless round bifocal spectacles, resting on the tip of his nose.
他皮肤很好,面颊红润,眼睛深蓝,鼻梁上架着一副无框双焦眼镜。
The entire arrangement makes it easy for this bifocal fish to spot a tasty bug flying above the water, or a bit of algae below.
这个构造使四眼鱼能够很轻松地发现一只从水面飞过的美味的虫子,或者水面下的一点水藻。
Another is presbyopia which is identified as one suffering in haziness even at arms length of the material that can be tweaked by bifocal classification.
另一个是老花眼是列为苦难朦胧甚至敬而远之的物质能双部位一致的分类。
This paper analyzes the monocular stereo vision algorithm based on bifocal imaging.
对单眼立体视觉的双焦成像算法进行了分析。
People who wear bifocal glasses know all about how the distorted view they get when looking downwards at the ground.
戴双焦眼镜的人知道往地下看的时候怎么是看到歪曲的景象。
The entire arrangement makes it easy for this bifocal fish to spot a tasty bug flying above the water, or a bit of algae below.
由于这一系列动作使这双聚焦的鱼较为容易地发现在空中飞行美味的小虫或者是水下那一点点的海藻。
HID car bifocal lens.
HID汽车双光透镜。
Part of a new line of electronic eye glasses called emPower, they allow bifocal wearers to switch between different prescription settings for reading and more distant viewing.