reversed field

例句：

1. 1. The engineer used a reversed field to create the illusion of depth in the painting.
   工程师使用反向场在画作中创造出深度的错觉。
2. 2.In this experiment, we'll reverse the field to see if it affects the outcome.
   在这个实验中，我们将反转场以观察它是否影响结果。
3. 3. The scientist discovered that the field was reversed, causing an unexpected effect.
   科学家发现场是反向的，导致了意想不到的效果。