单词	rap at the door
释义	英華字典資料庫同義詞☞a cuff
随便看	electron phalanx transmission electron phonon interaction electron-phonon interaction electron-phonon scattering electron-phoresis electronphoresis electron--photodetachment electron photomicrograph electron-photon shower electron physics electron--physics electron pickup by charged particles electron plane beam gun electron plasma electron plasma frequency electron, pointlike electron-- pointlike electron polarization electron pole electron-poor electron-- positive electron-positon electron-positron electron-positron annihilation electron-positron collider