不稳定平衡 bùwěndìngpínghéng unstable equilibrium (physics) Origin Definitions Defs Strokes Stroke Words Sentences Sents 不稳定 不穩定 bùwěndìng adjective unstable unstable; shaky; not steady; instability平衡 pínghéng noun balance balance or equilibrium; to be balanced or in a state of equilibrium where opposing forces or weights cancel each other out