复数： apertures

提示：点击例句中的单词，就可以看到词义解释

This allows you to control the exposure and aperture yourself .

这有助你控制曝光时间可光圈大小。

Set your camera to its lowest aperture value ( completely open ) .

将你的相机光圈开到最慢（完全打开）。

Here you must have time to set the aperture , the focus and settings on the camera .

你需要有时间设置光圈，焦距以及在照相机上的设置。

I used an aperture of f / 22 in order to capture both the locks and il de la cite in the background .

这里我使用了f/22的光圈以便同时照到锁和作为背景的西岱岛（ildelacite）。

When we discussed the camera obscura in the beginning of this series , we noted that while a larger aperture to let light in would increase its brightness , it would also decrease the clarity of the image .

当我们在第一篇文章讨论暗箱的时候，我们注意到更大的光圈虽然会采集更多的光从而使图像更亮，但它同时也降低了图像的清晰度。