unstable; unsteady; not firm; insecure 短语和例子步子不稳 not steady on one's legs; 他站不稳立场。 he didn't stand firm. 局势不稳。 the situation was unstable.; 不稳平衡 [物理学] unstable equilbrium不稳的: astable; dicky; flabby; nonsteady; unquiet; unstable; unsteady; wayward不稳定: instability; unstabitily; swinging; astable; unsteadiness不稳度: instability不稳固: built on the sand不稳健: unconservative下载手机词典可随时随地查词查翻译