lens-主題

lens

[lenz]

n.鏡頭, 鏡片, 透鏡, (眼球的)水晶體 
vt.給…攝影,給…拍照

例句與用法：

In this operation the surgeons implant a new lens (in the eye).

醫生在這次手術中給病人(眼球)植入了新的水晶體。

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

別把鏡頭弄髒了，我剛剛擦過。

The camera lens must be screened from direct sunlight.

照相機的鏡頭不可受到陽光的直射。

This lens can magnify 20 diameter.

這個透鏡能放大20倍。

Some adjustment of the lens may be necessary.

可能有必要調節一下鏡頭。

He uses lens to make things appear clearer.

他用鏡片以便看東西更清楚些。

The lens is often used to make telescopes.

鏡片常被用來做成望遠鏡。

詞形變化：

形容詞: lensed | 名詞複數: lenses | 動詞過去式: lensed | 動詞過去分詞: lensed | 動詞現在分詞: lensing | 動詞第三人稱單數: lenses |

英文解釋:

名詞 lens:

a transparent optical device used to converge or diverge transmitted light and to form images

同義詞：lense, lens system

genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils

同義詞：genus Lens

(metaphor) a channel through which something can be seen or understood

biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina

同義詞：crystalline lens

electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

同義詞：electron lens

以上來源於大辭典