镜片的英文：
eyeglass
lens
optic

参考例句：

The lens is often used to make telescopes.
镜片常被用来做成望远镜。

Imported lenses, computer optometry, immediate delivery.
进口镜片，电脑验光，立等可取。

Eyeglasses having trifocal lenses.
有三焦距镜片的眼镜

His eyes seemed to goggle larger than usual behind the heavy lenses.
在厚厚的镜片后面，眼睛瞪得比平时大得多。

This optical instrument factory makes lens with accurate optometry and fine grinding.
该光学仪器厂的镜片制作，验光准、磨制精。

The viewfinder eyepiece has a built-in –1 correction lens (suitable for normal vision).
取景器的目镜是一片-1的矫正镜片(适合大多数普通视力)。

He uses lens to make things appear clearer.
他用镜片以便看东西更清楚些。

Varying slightly from sphericity and having only slight aberration,as a lens.
非球面的与球状体略微不同，只有很小偏离，如镜片

The lenses of my glasses steamed up in the sudden warmth of the room.
我眼镜上的镜片由于房间突然变暖而蒙上了蒸气。

His tangled hair and scraggy neck gave witness of unreadiness and through his misty glasses weak eyes looked up pleading
他那其乱如麻的头发和瘦削的脖颈都表明他的笨拙。透过模糊不清的镜片，他翻起一双弱视的眼睛，央求着。

eyeglass是什么意思：
n. 镜片,眼镜

The old man wore an eyeglass attached to a piece of ribbon.
那老人戴着单片眼镜,上面连结着一条丝带.

The part of a pair of eyeglasses that rests against this ridge.
眼镜的鼻梁架眼镜架在鼻梁上的那部分

There was a pensive look in Mr. Ryder's eyes as he took the floor and adjusted his eyeglasses
莱德先生致词时，扶了扶眼睛架，眼睛里流露出一种沉思的神情。

lens是什么意思：
n. 透镜；镜片；镜头；晶体
v. 给...摄影

The lens is easy to scratch or smudge.
该镜头很容易划伤或弄脏。

The lens through which we view the image is called the eyepiece lens
我们用于观察像的透镜称为目镜。

Align the red dot on the camera with the red dot on the lens and mount the lens on the camera.
把镜头上的红点与相机上的红点对准,把镜头固定在相机上。

optic是什么意思：
adj. 眼睛的，视觉的；光学的

Optical brightener(Optical brightness agent): Synonymous with Optical bleaching agent.
光学增光剂:即光学漂白剂。

Optical depth and optical path are often confused in the literature.
文献中光学厚度和光程时常混淆。

A computer that is made of optical fiber and various optical elements
一种利用传递光信号的光纤与各种光学元件相结合而制成的计算机。