曲线拟合 Traditional 曲線擬合 qū xiàn nǐ hé 🔊 curve fitting + Keep this word Meanings qū xiàn nǐ hé 曲線擬合 curve fitting Its characters 曲qǔtuneHSK 6线xiànthreadHSK 6拟nǐto plan toHSK 7–9合héto closeHSK 5