Then, the transducer uses the reflected waves to create an image.

然后， 换能器使用反射波创建图像。

And there are no guarantees that a metal will reflect higher energy waves, like UV and X-rays, at all.

此外金属不定能反射高能量波，如紫外线和X光。

Objects like bones reflect the most waves, appearing as tightly packed dots forming bright white shapes.

像骨头这样的物反射的波最多，看起来像紧密堆积的点，形成明亮的白色形状。

Reflection is what happens when a wave reaches the end of a path, and then moves back along the same path.

反射是波到达时发生的事情 条路的尽头，然后路动。

The beauty of a spherical reflector is that, by changing the position at which you measure the reflected waves above the dish, you're measuring those waves from different parts of the sky.

球形反射器的美妙之处在于，通过改变测量盘上方反射波的位置，您可以测量来自天空不同部分的这些波。