In a lens的意思|示意

In my mind, it was pointless having a "fixed" lens when there were so many good quality zoom lenses around.

在我心目中，我认为在有着众多高质量的变焦镜头时使用“定焦”镜头是无意义的事情。

The focusing muscle (ciliary muscle), which controls the shape of the lens, is thus in a constant state of contraction.

这种控制晶体形状的调焦肌肉(睫状肌)，长期处于收缩状态。

Modulating the water pressure in the lens and below the sensors, makes it possible to produce a variety of magnifications.

通过调解镜头中和传感器底部的水压就能完成改变摄像头放大率的功能。

A disc problem in the back, more heart trouble, a lens implant for catarcts.

背部椎间盘劳损，心脏病越发严重，眼睛因为白内障做了眼球晶体移植手术。

The daguerreotype was a unique image that reproduced what was in front of the camera lens in minute, unselective detail and could not be duplicated.

达盖尔银版是一种独特的图像，它可以再现相机镜头前微小的、无选择性的细节，而且是不可复制的。

Light painting, also known as light drawing or light graffiti, can produce some truly stunning results but don't be fooled, it isn't as simple as just waving a little light in front of a lens.

光线喷涂，也称之为光线绘画或光线涂鸦，确实能够产生一些令人称奇的结果，但是不要被其表面蒙住了，它可不是仅仅在镜头前挥动一些光线那么简单。