1. She is vacillating between hope and fear.
    她一会儿充满希望一会儿深怀恐惧，如此反复不已。

1. 波动：vacant state 空态 | vacillate 波动 | vacuum reaction 真空反应

2. 踌躇：vaccinotherapy 接种疫苗疗法 | vacillate 踌躇 | vacillating 犹豫的

3. vacillate什么意思

3. 摇摆：supplicate 恳求 | vacillate 摇摆 | conceal 隐藏

4. 犹豫：flagellate 鞭打,鞭笞 | vacillate 犹豫 | refocillate 使振作精神

1. 犹豫不定;踌躇;拿不定主意
    If you vacillate between two alternatives or choices, you keep changing your mind.

vacillate是什么意思

    e.g. She vacillates between men twice her age and men younger than she...
           她犹豫不决，不知道是该选择年龄比她大一倍的男人还是比她小的男人。
    e.g. We cannot vacillate on the question of the party''s leadership.
           在党的领导权问题上我们不能动摇。

1. move or sway in a rising and falling or wavelike pattern

    e.g. the line on the monitor vacillated

    Synonym: fluctuatewaver

2. be undecided about something
    waver between conflicting positions or courses of action

    e.g. He oscillates between accepting the new position and retirement

    Synonym: hovervibrateoscillate