a lack of balance or state of disequilibrium;"a hormonal imbalance"
the quality or attribute of being unstable and irresolute
中英词源
instability 不稳定
in-,不，非，stable,稳定的。
instability (n.)
early 15c., from Middle French instabilite "inconstancy," from Latin instabilitatem (nominative instabilitas) "unsteadiness," from instabilis "unsteady," from in- "not, opposite of" (see in- (1)) + stabilis (see stable (2)).
词态变化
复数 instabilities;
权威造句
1. Much of the instability stems from the economic effects of the war.
不稳定局面多半是由战争对经济的影响造成的。
来自柯林斯例句
2. political and economic instability
政治和经济的不稳定
来自《权威词典》
3. Racism causes political instability and violence.
