When it's bright, they shrink into slits.

天亮时，它们会缩成狭缝。

And because of how the slit pupil takes in light, it creates sharp, vertical contours.

由于瞳狭缝吸收光线方式，它形成了尖锐垂直轮廓。

Meanwhile, nocturnal geckos have pupils that shrink into slits studded with pinholes in higher light conditions.

与此同时，夜间活动壁虎在较高光照条件下瞳会收缩成布满针狭缝。

And if you put the detectors on each slit, well, that affects the waves and destroys the interference pattern.

如果你把探测器放在每个狭缝上，就会影响波，破坏干涉模式。

They also have two sets of eyelashes and large slits-like nostrils to keep the sand away from their faces.

他们也有两套睫毛和大狭缝状鼻，以保持沙子远离他们脸。

In the head there is a slit or mouth, by which the worm is able to feed on decayed plants.

它头上有一个狭缝（嘴巴）, 蚯蚓就是通过这个器官进食一些腐烂植物。

Their slit-shaped pupils also have a greater range of size.

他们狭缝状瞳也有更大尺寸范围。

Any point on the screen will receive waves from the two slits.

屏幕上任何一点都会接收到来自两个狭缝波。

When it’s bright, they shrink into slits.

当它很亮时， 它们会收缩成狭缝。

They were as red-brown as Indians, but their eyes were narrow slits between squinting eyelids.

他们和印第安人一样红棕色，但他们是眯着皮之间狭缝。

Instead they narrowed to two slits of cunning.

相反，他们缩小到两条狡猾狭缝。

We'll see each drawing through the slit, and then see a black space after each one.

我们将通过狭缝看到每张图，然后在每张图后面看到一个黑色空间。

This is where we'll put the slits, to look through and see the animation!

这就是我们放置狭缝地方，可以透过它来观看动画！

So I built a thick wooden roof over my slit trench, to protect myself from flak.

所以我在我狭缝沟槽上盖了一个厚木屋顶， 以保护自己免受高射炮弹伤害。

Then they narrowed to critical slits.

然后他们缩小到临界狭缝。

Through a narrow space between two walls, beyond the deep court, there opened a superb vista.

两壁之间狭缝，深庭之外，一览无遗。

And the eyes: those shaded slits of bluest blue-in-blue.

还有：那些最蓝蓝中带阴影狭缝。

Two slit-like windows lighted the room.

两扇狭缝状窗户照亮了房间。

Finally, he placed a screen behind the slits.

最后，他在狭缝后面放置了一个屏幕。

The Italian striker Alessandro Diamanti put the final nail in the coffin by coolly slotting in the winner past England goalkeeper Joe Hart.

意大利球队前锋亚历山德罗·迪亚曼蒂从容不迫地使球从狭缝中越过英格兰守门员乔·哈特入门，一脚定胜负。