Read Edit View history 滤波 lǜbō filter Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 滤波/濾波 · lǜbō · filter 2026/03/04 滤波 / 濾波 lǜbō filter to filter electric signals 这种电路常用于滤除信号中的杂波，起到滤波的作用。 noun created sense Mar 4, 2026, 02:25 AM