单词	acoustical signal
释义	acoustical signal 声响信号
随便看	cover of cloud cover of dust collector cover off cover of set of dependencies cover of steering gear cover of unconformable strata Cover On A Bounce cover one's ass cover one's back cover oneself with glory cover oneself with the moon cover one's tracks cover opening mechanism cover over Cover-overheaded cover page cover pages cover-pane cover paper cover parting bolt cover pass cover people cover-picture cover-pictures cover plant 低4 低三下四低吟浅唱低唱浅斟低唱浅酌低回不已低声下气低声哑气低声细语低头丧气泣きむし泣きわかれ泣きわめく泣きわらい泣きを入れる泣きを見る泣き上戸泣き付く泣き伏す泣き出す