lens是什么意思_lens的用法_翻译_读音

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双解释义

n. (名词)

[C]透镜,镜头
a special piece of glass in things like cameras, microscopes or glasses
[C](眼球的)水晶体
such an instrument made of natural animal material in the eye behind the black opening in front of the eye

详尽释义

n. 名词

v. 动词

英英释义

Noun:

a transparent optical device used to converge or diverge transmitted light and to form images
genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils
(metaphor) a channel through which something can be seen or understood;
"the writer is the lens through which history can be seen"
biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina
electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

例句

用作名词 (n.)

Don't smear the lens; I've just polished it.
别把镜头弄脏了，我刚刚擦过。
Some adjustment of the lens may be necessary.
可能有必要调节一下镜头。
The camera lens must be screened from direct sunlight.
照相机的镜头不可受到阳光的直射。
He uses lens to make things appear clearer.
他用镜片以便看东西更清楚些。
The lens is often used to make telescopes.
镜片常被用来做成望远镜。
I am very near-sighted and wearing a pair of contact lens now.
我非常近视而且现在正戴着隐形眼镜。
This lens can magnify 20 diameter.
这个透镜能放大20倍。
In this operation the surgeons implant a new lens in the eye.
医生在这次手术中给病人眼球植入了新的水晶体。