Digital filters
[电] 数位过滤器
🧩 词语组成解析
n. 滤器, 滤波器；滤光片（filter的复数）
🗣️ 情景例句
If you waste all your time playing computer games, you'll never get anywhere in life.
如果你花过多的时间在电脑游戏上，你将前途黯淡。
Self-trust is the essence of heroism.
自信为英雄品质之本。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。