aperture 详细解释

aperture

['æpətjuə]

n.孔, 孔径, 光圈, 缝隙

n.[C]

1. 孔，隙缝，洞

We saw light through a small aperture in the wall.

我们透过墙上的小孔看到了亮光。

2. (相机、望远镜等镜头的)光圈

词形变化

形容词: apertural |

词义辨析

同义:

n.孔; 穴; 开口

gap  hole  opening  

同义参见:

outlet  mouth  vacancy  door  jaw  window  

英英释义

名词 aperture:

a device that controls amount of light admitted

a natural opening in something

an man-made opening; usually small

补充

apertureaperture英:[ˈæpətjuə] 美:[ˈæpətʃɚ]n.1.孔, 隙缝; (照相机的)光圈, 孔径Into this aperture a droplet of mercury was poured.一小滴水银滴进了这个小孔。

例句

1. Through the aperture he could see daylight.他可以通过缝隙看到阳光。 2. Use a small aperture and a fast shutter speed.使用小光圈和高速快门。 3. the bell ropes passed through apertures in the ceiling.敲钟绳从天花板上的缝隙中穿过。 4. We entered the cave through a narrow aperture.我们从一个狭窄的豁口进入洞穴。 5. The photograph was taken using a fast shutter speed and a large aperture.这张照片是用高速快门和大光圈拍的。

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