短語詞組短語Gap tube effect 峽管效應(yīng)gap tilt effect 傾斜效應(yīng)gap digit effect 間隙效應(yīng)gap digit tilt effect 縫隙傾斜效應(yīng)energy sources gap effect 能源缺口效應(yīng)information effect gap 傳播效果鴻溝 返回 gap effect