你可以用布擦拭镜片。

You can clean the lens with a cloth.

她的显微镜镜片需要调整。

Her microscope lens needs adjustment.

这台相机的镜片非常清晰。

The lens on this camera is very clear.

我需要更换我的眼镜镜片。

I need to replace the lens in my glasses.

太阳镜的镜片可以保护你的眼睛。

The lens of sunglasses can protect your eyes.

科学家使用放大镜片来检查标本。

The scientist used a magnifying lens to examine the specimen.

眼镜的镜片有一定的曲率。

The lenses of the glasses have a certain curvature.

这台相机的镜片非常昂贵。

The camera's lenses are very expensive.

望远镜利用镜片来折射光线。

Telescopes use lenses to refract light.

我需要为我的眼镜换新的镜片。

I need new lenses for my glasses.