查词历史:
- aperture
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Through the aperture he could see daylight.
透过缝隙,他能看见日光。
2.
N-COUNT
(照相机的)光圈,孔径 In photography, the aperture of a camera is the size of the hole through which light passes to reach the film.
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Use a small aperture and position the camera carefully...
用小光圈,仔细调整相机位置。
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The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.
这架相机有一个32毫米的镜头,最大孔径为f/4.5,固定快门速度为1/100秒。
- Noun
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1. a device that controls amount of light admitted
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2. a natural opening in something
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3. an man-made opening; usually small
体育
- 1.觇式照门
- 2.觇式瞄准
医学
- 1.口,孔:另见apertura
机械
<名>
- 1.窗孔
- 2.开在激光器防护罩或防护屏上的孔。
植物学
<名>
- 1.萌发孔
- 2.又称 :萌发孔(trema )
测绘
<名>
- 1.光圈
- 2.控制进入物镜光量的光栏装置。
物理学
<名>
- 1.孔径
电子学
<名>
- 1.孔径
航天
<名>
- 1.孔径
- 2.又称“光圈”
计算机
- 1.小孔,窗孔;孔径,口径
- 2.窗口
- 1. Into this aperture a droplet of mercury was poured.
- 一小滴水银滴进了这个小孔。
来自《简明英汉词典》
- 2. The only light came through a narrow aperture.
- 仅有的光亮来自一个小孔。
来自《现代汉英综合大词典》


