相关单词近義詞 vacillate 遊移不定, swing 搖擺, fluctuate 波動, alternate 交替, undulate 波動的, waver 動搖, hesitate 猶豫, blow hot and cold 反複無常, dither 抖, equivocate 說模稜兩可的話..., flap 拍打, vibrate (使)振動, hover 磐鏇臨近詞oscillation, Oscar, oscillate freely, oscillate strength, oscillated spray line, oscillate in one's opinions, oscillated pipe sinking pile 返回 oscillated