Their oil layer was about 10 microns, or about a hair's width thick.

油层厚度大约为10微米，相当于头发丝的直径。

What we found here that's very interesting is: When you have a thin oil layer, you have the drop on it, you still can get both those states.

我们发现了非常有趣的现象: 如果锅面有一层薄薄的油层，而油层上有水珠，仍然可以得到这两种状态。

Varanasi: What we found here that's very interesting is: When you have a thin oil layer, you have the drop on it, you still can get both those states.

瓦拉纳西：我们在这里发现的非常有趣的是：当你有一个薄油层时，你有滴在上面，你仍然可以获得这两种状态。