Aperture
01
光圈, 孔径
the opening in a camera's lens that controls the amount of light that enters the camera and reaches the sensor or film
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
apertures
例子
To capture the fireworks, he stopped down the aperture to f/11 and used a longer exposure.
为了捕捉烟花，他将光圈缩小到f/11并使用了更长的曝光时间。
02
孔径, 孔径直径
the diameter of an optical diaphragm's opening that determines how wide a cone of light can pass through the instrument
例子
Microscopes with larger apertures resolve finer cellular details.
具有更大孔径的显微镜能分辨更精细的细胞细节。
03
孔, 缝隙
a hole, gap, or slit in a structure or surface
例子
Sunlight streamed through the leaf canopy 's narrow aperture.
阳光透过叶冠的狭窄孔径流泻下来。
