lens

复数：

名词复数: lenses

更多词形：

形容词: lensed | 名词复数: lenses | 动词过去式: lensed | 动词过去分词: lensed | 动词现在分词: lensing | 动词第三人称单数: lenses |

单词例句：

In this operation the surgeons implant a new lens .

医生在这次手术中给病人植入了新的水晶体.

Use a hood to shade the lens of your camera from direct sunlight.

在相机镜头上加个罩使其免受直接的阳光照射。

Just as a double convex lens enlarges, so a double concave lens reduces.

正象双凸透镜可以放大那样，双凹透镜也可以缩小。

Don't smear the lens; I've just polished it.

别把镜头弄脏了，我刚刚擦过。

Don' t smear the lens ; I' ve just polished it.

别把镜头弄脏了, 我刚刚擦过.

Do not let anything obstruct the lens.

别让任何东西挡住镜头。

The camera lens must be screened from direct sunlight.

照相机的镜头不可受到阳光的直射。

I have got a single - lens reflex .

我有架单镜头反射式照相机。

It has a built-in zoom lens as well.

它也有内置的变焦镜头。