Read Edit View history 傅里叶 Fùlǐyè Fourier Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 傅里叶/傅里葉 · Fùlǐyè · Fourier 2026/03/04 傅里叶 / 傅里葉 Fùlǐyè Fourier Jean-Baptiste-Joseph Fourier (French mathematician, 1768-1830) 傅里叶变换在信号处理中非常重要。 proper name created sense Mar 4, 2026, 02:25 AM