英语词汇“person year of observation”的翻译、意思、用法、释义-英汉汉英双解词典

单词	person year of observation
释义	person year of observation 医观察人年数
随便看	cyberonics cyberoperations cyber opinion cyberoptimism cyberorganization cyberorganizations cyber-organized crime cyberostracism cyberpal cyberpals cyberpaper cyberpark cyber partner cyberpath cyberpathic cyberpaths cyberpathy cyberpatient cyberpatients cyberpatrol cyberpayment cyberpayments cyberpeople cyberperson cyberpersons