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:

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

例句：

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