The cause appears to be in part greater turbulence in the urban atmosphere as hot air rises from the built-up surface.

部分原因似乎是热空气从楼宇密集的表面上升，造成城市大气的更大湍流。

youdao

As soon as you uncork a bottle, CO2 starts diffusing from the champagne into the air. But pouring it speeds up that process, by increasing surface area and turbulence.

一旦你打开酒瓶，它就从瓶中挥发并进入空气，但由于倒酒时液体与空气接触的面积扩大，再加上液体的震荡，会使得二氧化碳的释放加快。

youdao

Moire stone surface horizontal turbulence, similar to the shell texture.

龟纹石表面横竖乱纹，类似龟壳上的纹理。

youdao