irreflexivity

例句：

1. 1. The process of learning is a matter of irreflexivity.
   学习过程是一个不可逆的过程。
2. 2. The company's decision to invest in new technology was a reflection of its irreflexivity.
   公司决定投资新技术，反映了其不可逆性。
3. 3. The scientist's research on climate change is a testament to the irreflexivity of human actions.
   科学家对气候变化的研究证明了人类行为的不可逆性。