I've often heard that medieval glass windows are thicker at the bottom because glass flows like a fluid.

我经常听说中世纪的玻璃窗底部更厚，因为玻璃像液体一样流动。

youdao

I've often heard that medieval glass windows are thicker at the bottom because glass "flows" like a fluid.

我经常听说中世纪的玻璃窗底部更厚，因为玻璃像液体一样“流动”。

youdao

Anyway, the art of making stained glass windows developed in Europe during the Middle Ages, and was closely related to church building.

无论如何，彩绘玻璃窗工艺是在中世纪欧洲发展起来的，与教堂建筑密切相关。

youdao

For example, there are stained glass windows from European churches and many objects used in religious ceremonies.

VOA: special.2010.08.04

Many more watched from glass windows, terraces and rooftops.

VOA: standard.2009.08.03

New,special,thick glass will replace the glass currently in the windows.

VOA: special.2009.05.22

Many are pretty tacky: full of plastic flowers, fake stained-glass windows and doll's-house pews.

BBC: Going to the chapel

Police launch an inquiry after stained glass windows are smashed in a Great Yarmouth church.

BBC: Why are vandalism rates falling?

The stonework, sculptures, organ, stained glass windows, bells and clock have all been worked on since 1942.

BBC: Bath Abbey gathers voices for oral history project