单词	xy oscilloscope
释义	xy oscilloscope XY示波器
随便看	American opossums american optical company american optical companyao american opticol american osteopathic academy of sclerotherapy American Osteopathic Association American option American option or style American option pricing American options American Optometric Association american ordnance association American organ AMERICAN ORGAN American Organizational Psychology Association American organizations american organs American oriental american oriental banking corporation American originally from China American oriole american orioles American ORT American Orthodontic Society American Orthopaedic Association