Aperture Meaning in English
word
释义
An aperture is an opening or hole, especially one that lets light in. In photography, it refers to the adjustable opening in a camera lens that controls the amount of light reaching the sensor.
用法与细微差别
Mostly formal and technical, common in photography, optics, and engineering. In photography, "aperture" is often used with 'f-stop' numbers (e.g., 'f/2.8'). Not interchangeable with 'opening' in daily speech. 'Aperture' in general contexts means any hole; in cameras, it's the specific adjustable hole controlling light.
例句
The camera's aperture lets light reach the sensor.
basic
He looked through a small aperture in the wall.
basic
The telescope has a wide aperture for better image clarity.
basic
Changing the aperture affects how blurry the background looks in your photo.
natural
Don’t forget to clean the aperture on your projector—it gets dusty easily.
natural
To get that perfect portrait, set your lens to a wide aperture like f/1.8.
natural