短語詞組短語fortuitous s distortion 不規(guī)則畸變fortuitous telegraph distortion 電報(bào)不規(guī)則畸變;翻譯fortuitous distortion of telegraph signal 電報(bào)信號(hào)的不規(guī)則畸變distortion fortuitous 偶然失真 返回 fortuitous distortion