基本解释[經濟學]重曡式過濾器英汉例句雙語例句If the input signal is superimposed with high-frequency noise use a low-pass filter in the input signal line.若輸入信號伴隨高頻乾擾，應在線裡用低頻過濾器。superimposed filter更多例句专业释义經濟學重曡式過濾器