unstable
例子
His relationships were strained due to his unpredictable and unstable behavior.
由于他不可预测和不稳定的行为，他的关系变得紧张。
例子
The chair felt unstable, so she avoided sitting on it.
椅子感觉不稳定，所以她避免坐在上面。
例子
The unstable weather conditions made it difficult to predict the storm ’s path.
不稳定的天气条件使得预测风暴路径变得困难。
04
(of a substance) chemically reactive or prone to rapid change when exposed to other substances
例子
Unstable chemicals can ignite spontaneously under certain conditions.
例子
The country 's unstable political situation has caused concern among its citizens.
该国不稳定的政治局势引起了其公民的担忧。
