波动 Traditional 波動 bō dòng 🔊 to undulate HSK 7–9 + Review this word Meanings bō dòng 波動 to undulateto fluctuatewave motionrise and fall Its characters 波bōwave动dòngto moveHSK 2 Words with 波动 波动性 bō dòng xìng fluctuation 波动力学 bō dòng lì xué wave mechanics (physics)