in a way that is firm or firmly fixed, or not likely to move or change

Young people were advised to delay having children until at least one parent was stably employed. 建议年轻人推迟生育，直到父母中至少有一人稳定就业。

in a way that keeps the same chemical or atomic state

Na and K can be stably removed if other ions of the same charge are added in their place. 如果在它们的位置上加入其他相同电荷的离子，就可以稳定地去除钠离子和钾离子。