The vitamin, which is normally associated with anti-ageing properties, forms a mesh inside the lens, which slows the release of the drug, ensuring it spends much longer in the eye.

维生素，通常被认为有抗衰老的特性，在隐形眼镜内部形成一个网眼，延缓了药物的释放过程，确保药物可以在眼睛里停留更长的时间。

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In vitro experiments have showed that such a lens could continue to release ciprofloxacin, an antibiotic, in a controlled manner for more than 100 days.

离体实验显示，这种眼镜能够有控制地持续释放环丙沙星(一种抗生素)100多天。

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When you press the shutter release on the camera, a complex sequence of events occurs, including setting the aperture in the lens, flipping up the mirror of an SLR and a lot more.

实际上，当你按下快门时，一套复杂的程序开启，包括镜头内光圈的设置、一块单镜头反射镜的升起和其他更多的步骤。

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