Tracery or an ornament with four foils or lobes.

用虫形的花纹或窗格子来装饰。

The house we live in has 21 stories with red and yellow tracery outer wall.

我们住的这座楼有21层，有着或红，黄色花纹的外墙。

The same tracery may look entirely different under light coming from different angles.

当光从不同的方向打来，漏窗会完全呈现不一样的样子。

The top of the wall is usually undulated and relieved of its heaviness by tile - tracery.

墙顶一般是波浪状，有了瓦片显得轻巧了许多。

Categorized by geometrical shape, pattern, tracery and line, planar elements show extraordinary effect in space.

几何、图案、花纹、线条……细分元素类别，看平面元素如何在空间绽放异彩。