unstable
🇺🇸
/ʌnˈsteɪbl/
🇬🇧
/ʌnˈsteɪbl/
adjective
R
can change quickly and unpredictably
The weather is very unstable today.
今天的天气很不稳定。
R
someone whose mood or behavior changes often and unexpectedly
His moods are very unstable, changing from happy to sad very fast.
他的情绪非常不稳定，很快就从高兴变成悲伤。
R
something that might move or fall easily
The table is quite unstable; be careful putting anything heavy on it.
这张桌子相当不稳定；放重物时要小心。
R
not remaining constant in its chemical composition
This compound is unstable and can change when exposed to light.
这种化合物不稳定，暴露在光线下会发生变化。
translation
不稳定的, 情绪不稳定的, 不稳固的, 化学性质不稳定的