irreversible cycle

例句：

1. 1. The company's financial crisis led to a reorganization of its operations, which is an irreversible cycle.
   公司的财务危机导致了其运营的重组，这是一个不可逆转的循环。
2. 2. The research team found that the process of photosynthesis is irreversible, meaning it cannot be reversedonce it has begun.
   研究小组发现光合作用的过程是不可逆的，一旦开始就无法逆转。
3. 3. The aging process is irreversible, and as we age, our bodies undergo changes that are difficult to reverse.
   衰老过程是不可逆的，随着年龄的增长，我们的身体会经历许多难以逆转的变化。