v.摇摆( vacillate的过去式和过去分词 )，振荡，波动，犹豫...

vacillated的音标：...

I vacillated for a long time between medicine and seminary.在学医和进神学院之间我犹豫了很久.He vacillated between refusal and consent [ going out and staying at home ].到底要拒绝或答应 [ 要出去或待在家里 ] 他犹豫不决.Many middle elements have vacillated, an...