unstable

adj.不稳定的；易变的 副词：unstably比较级：unstabler最高级：unstablest名词：unstableness

unstable

Adjective

lacking stability or fixity or firmness;

"unstable political conditions"
"the tower proved to be unstable in the high wind"
"an unstable world economy"

highly or violently reactive;

"sensitive and highly unstable compounds"

affording no ease or reassurance;

"a precarious truce"

suffering from severe mental illness;

"of unsound mind"

disposed to psychological variability;

"his rather unstable religious convictions"

subject to change; variable;

"a fluid situation fraught with uncertainty"
"everything was unstable following the coup"

unstable例句

用作形容词(adj.)

The hydroperoxides are unstable compounds.
氢过氧化物是不稳定的化合物。

Alternate currents make people feel it's unstable.
交流电总给人一种不稳定的感觉。

unstable近义词

unsteady changeable erratic unsound slippery adrift flighty infirm fickle breakable capricious dispossessed weak unsure unreliable unsafe unbalanced uneven wobbly rickety insecure volatile unpredictable variable inconstant precarious mentally ill fluid stable