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