Temperature becomes uniform by heat conduction until finally a permanent state is reached.

温度通过热传导变得一致，直到最终达到恒定状态。

柯林斯例句

A permanent state of cold war was impossible to sustain.

持续的冷战状态不可能继续维持下去.

辞典例句

Can I deactivate someday, or is this a permanent state of being?

难道说我某天会变成性冷淡, 或者说它是个永久的状态?

互联网

Yet what most people experience is not a permanent state of happiness.

然而大多数人不曾体验过永久的快乐.

互联网