单词	herd boy
释义	herd boy 牧童
随便看	optical reading input system optical reading range optical reading theodolite optical read-only memory optical read-out optical readout optical readout unit optical read/write head optical receiver optical receiver aperture optical receiving set optical recognition optical recognition device optical recombiner optical reconnaissance optical record optical recording optical recording media optical recording/reading heads optical recording system optical rectification optical rectumitis optical reflectivity optical reflectometer optical reflector 321251134 321251134 321251144 321251154 3212512 321251211 321251215 321251221 3212512*34 321251251 拶拶拶子拷拷打拷纱拷绸拷花拷贝拼