permanence

剑桥词典

staying the same or continuing for a long time
持久（性）；永久（性），永恒（性）
A loving family environment gives children that sense of stability and permanence which they need. 充满爱意的家庭氛围会给孩子带来他们所需的稳定感和安定感。
反义词
impermanence (impermanent) 返回 permanence