首页英语词典filterfilter英英释意

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