aperture

['æpətjuə]

n.孔, 孔径, 光圈, 缝隙

例句与用法：

A separation, an aperture, a fissure, or a short passage in an organ or a body part.

裂孔，孔器官或身体部位中的孔隙、隙缝、裂隙或通道

A lid or flap covering an aperture, such as the gill cover in some fishes or the horny shell cover in snails or other mollusks.

鳃盖覆盖在一孔或缝隙上的盖，如一些鱼类的鳃或覆盖在蛇或其它软体动物身上的角质壳

What aperture are you using?

你使用多大的光圈?

The aperture in the door is so wide.

门上的孔隙太大了。

词形变化：

形容词: apertural |

详细释义：

n.[C]

1. 孔，隙缝，洞

We saw light through a small aperture in the wall.

我们透过墙上的小孔看到了亮光。

2. (相机、望远镜等镜头的)光圈