这个程序的可逆性让用户可以轻松撤销任何错误操作。

The ___reversibility of this program allows users to easily undo any mistakes.

这个化学反应的逆反应证明了它的可逆性。

The backward reaction demonstrates the ___reversibility of this chemical process.

这种化学反应的可逆性使实验过程更加灵活。

The ___reversibility of this chemical reaction makes the experiment more flexible.