Sunlight filtered through the window.是什么意思？

Sunlight filtered through the window.

阳光从窗户透了进来。

sunlight

n. 阳光；

例句
All you see of the outside world is the sunlight beaming through the cracks in the roof.
而外面的世界，你所能看见的就只是透过房顶缝隙射进来的阳光。

filtered

v. 透过( filter的过去式和过去分词 )，（光或声）渗入，缓行，（交通指示灯处的交通）仅可左转行驶；

例句
A cold, diffuse light filtered in through the skylight.
一道冰冷的光线透过天窗漫射进来。

through

prep. 通过，穿过，经由，透过，凭借；adv. 从头到尾，彻底，自始至终；adj. （电话）接通，通话完毕，有洞的，直达的；

例句
The proposal was instantly voted through with two to one in favour, accompanied by enthusiastic applause...
在热烈的掌声中，提案以2比1的优势很快通过了表决。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

window

n. 窗，窗户，窗口，〈美俚〉眼镜；

例句
Doran stuck his head out of the window to acknowledge the cheering...
多兰将头探出窗户向欢呼的人们致谢。