请输入您要查询的英文单词：
单词
vacillate
释义
vacillate
VERB
I
FORMAL
/ˈvæsɪˌleɪt/
to keep changing your ideas about something 犹豫；踌躇；摇摆不定
DERIVED WORD
vacillation
noun
C/U
/ˌvæsɪˈleɪʃn/