vacillate['væsileit]vi.1.■犹豫,踌躇;摇摆不定:Oh, do stop vacillating and make up your mind!啊,别再犹豫了,下决心吧!2.■动摇;波动;振荡;晃动:The earthquake caused the entire house to vacillate.地震使整个房子摇晃起来。近义词hesitate变形vi.vacillatedvacillating
vacillatevacillate[ˈvæsileit]vi.1.■摆动, 振荡2.■摇摆不定; 犹豫不决