The one thing they did a little more precisely than you would in the kitchen is that they applied the oil by spin coating, a process that creates a very thin and very uniform surface.

相比你在厨房里的实验，实验室里更精准的地方在于涂油时他们用到了旋涂法，这样能够涂出极薄且非常均匀的油层。

The one thing they did a little more precisely than you would in the kitchen is that they applied the oil by spin coating, so that's a process that creates a very thin and very uniform surface.

他们比你在厨房稍微精确的一点就是使用了旋涂法抹油，因此这个过程会制造非常薄且非常均匀的表面。

The one thing they did a little more precisely than you would in the kitchen is that they applied the oil by spin coating, a process that creates a very thin and very uniform surface.

他们做的比你在厨房做的更精确的一件事是他们通过旋涂来涂油，这个过程会产生非常薄且非常均匀的表面。