reversal of the pressure

例句：

1. 1.The scientist conducted a reversal of the experiment to see if it worked.
   科学家进行了实验的反向操作，看看是否有效。
2. 2. The company decided to reverse the decision and go with a different approach.
   公司决定撤销决定，采用另一种方法。
3. 3.The teacher asked the students to reverse the sentences they had written earlier.
   老师要求学生们将他们之前写的那些句子反过来写。