the state of being impossible to take apart or bring to an end, or of existing for a very long time

The constitutional court declared the referendum illegal and upheld the indissolubility of the state. 宪法法院宣布全民公投为非法，并支持国家不可分割。

I can see her views on the indissolubility of marriage, but they are not mine. 我可以看到她的观点是婚姻不可分离，但那不是我的看法。