vacillate

汉语翻译

vi. 游移不定, 踌躇, 犹豫, 摇摆

词型变化

名词:vacillation 副词:vacillatingly 动词过去式:vacillated 过去分词:vacillated 现在分词:vacillating 第三人称单数:vacillates 

英语解释

动词 vacillate:

be undecided about something; waver between conflicting positions or courses of action同义词：hover, vibrate, oscillatemove or sway in a rising and falling or wavelike pattern同义词：fluctuate, waver

例句

She vacillated between hope and fear.她时而抱有希望，时而心存恐惧。