It transmits a laser beam through an optical cable to a robot, which angles lenses and mirrors in the end of its arm to aim the laser towards the parts that need welding.

它通过光导电缆发射激光给机器人，机器人用它手臂末端的角度透镜和镜子对准激光点焊接。

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If you wear glasses or contact lenses, you might be considering laser eye surgery as part of your eye care.

如果你佩戴眼镜或接触镜(隐形眼镜)，你可能考虑进行激光眼科手术作为眼科保健的一部分。

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It sounds amazing, and means you can see during the day without the need for glasses, contact lenses or laser surgery.

真是不可思议啊！这意味着白天不用戴框架眼镜或隐形眼镜也不用做激光手术，就能看清任何东西。

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It transmits a laser beam through an optical cable to a robot, which angles lenses and mirrors in the end of its arm to aim the laser towards the parts that need welding.

ECONOMIST: Robots: Nothing to lose but their chains | The

As the researchers report in a forthcoming issue of Physical Review Letters, they managed to hold significant numbers of isolated rubidium atoms in place by shining a laser beam on to an array of microscopic lenses.

ECONOMIST: Quantum computers

And today, laser surgery is helping many people see perfectly without corrective lenses at all.

FORBES: No. 9 Eyeglasses