N-UNCOUNT
不穩(wěn)定(性);不穩(wěn)固(性)
Instability is the quality of being unstable.
例句
...unpopular policies, which resulted in social discontent and political instability.
導(dǎo)致社會(huì)不滿與政治不穩(wěn)定的不得人心的政策
...Caligula's inherent mental instability...
卡里古拉先天性的精神不穩(wěn)定