例句與造句

1. band elimination filter . a filter that has a single continuous attenuation band, with neither the upper nor lower cut-off frequencies being zero or infinite
   帶阻濾波器。只有單個(gè)連續(xù)衰減帶寬，將在上邊帶或下邊帶頻率切斷為零或無窮大。
2. It's difficult to find continuous attenuation in a sentence. 用continuous attenuation造句挺難的