filter
英 ['fɪltə]
美['fɪltɚ]
- vi. 滤过；渗入；慢慢传开
- n. 滤波器；[化工] 过滤器；筛选；滤光器
- vt. 过滤；渗透；用过滤法除去
- n. (Filter)人名；(德)菲尔特
英英释意
- 1. device that removes something from whatever passes through it
- 2. an electrical device that alters the frequency spectrum of signals passing through it