aperture

US /ˈæp.ɚ.tʃɚ/

UK /ˈæp.ɚ.tʃɚ/

孔, 缝隙, 光圈

a small opening or hole, especially one through which light or air may pass

•

The camera's aperture controls the amount of light entering the lens.

相机的光圈控制进入镜头的光量。

•

There was a small aperture in the wall, allowing us to peek through.

墙上有一个小孔，我们可以从中窥视。