单词	back echo
释义	back echo [电] 反回波
随便看	transit point transit polygon transit port transit proceed-to-send signal transit radio telescope transit railway transit range transit receipt transit regime transit register transit revenues from oil transit right transitrol transitron transitron oscillator transitron oscillator circuit transit route transit routing transit rule transits Transit satellite transitsearch transit seizing signal transit separator transit shed 屎流屁滚屎滚尿流屏屏1 屏2 屏3 屏4 屏声息气屏声敛息屏声静气売り渡す売り物売り立て売り立てる売り言葉売り言葉に買い言葉売り買い売り越し売り込み売り込む