首頁英語詞典filterfilter英英釋意

filter

英 ['f?lt?] 美['f?lt?]
  • vi. 濾過；滲入；慢慢傳開
  • n. 濾波器；[化工] 過濾器；篩選；濾光器
  • vt. 過濾；滲透；用過濾法除去
  • n. (Filter)人名；(德)菲爾特

英英釋意

1. device that removes something from whatever passes through it
2. an electrical device that alters the frequency spectrum of signals passing through it