Word: 波动 (bōdòng) Traditional: 波動 波动 dictionary entry bōdòng to undulate; to fluctuate; wave motion; rise and fall Full dictionary entry for 波动 Example sentences using 波动 2 sentences, showing page 1 of 1. 湖面随着微风轻轻波动。 Hú miàn suízhe wēifēng qīngqīng bōdòng. The surface of the lake ripples gently in the breeze. 黄金的价格每天波动。 Huángjīn de jiàgé měitiān bōdòng. The price of gold fluctuates daily.