You see this ground, it's covered in ice.

你看这块地面，它是被冰封住的。

youdao

So what you can see is again, we've got this ground state.

你们可以看到，这是基态。

youdao

As you can see, this method can be applied only when the surface to be ground is shorter than the width of the grinding wheel used.

正如料想的那样，这种方法只在要磨削表面比所用砂轮宽度短时才使用。

youdao

So what you can see is again, we've got this ground state.

你们可以看到，这是基态。

麻省理工公开课 - 化学原理课程节选