单词 不平稳 例句 DEFINITIVE EXAMPLES 权威例句〔astatic〕Unsteady; unstable.不平稳的;不稳定的美国传统〔balance〕That wheel is off balance.那个轮子不平稳。麦克米伦高阶〔bumpy〕The flight was very bumpy.飞行很不平稳。韦氏高阶〔bump〕The aircraft bumped alo...