“historical epidemiology of COVID-19”的概念、定义、翻译、参考文献-科学参考

单词	historical epidemiology of COVID-19
释义	historical epidemiology of COVID-19 Encyclopedia 理学流行病与卫生统计释 historical epidemiology of COVID-19新型冠状病毒流行病学史对由新型冠状病毒（2019-nCoV）引起肺炎的疑似病例进行流行病学调查时得到的暴露史及接触史。
随便看	radiation test and evaluation radiation test facility radiation therapy radiation therapy, radiotherapy radiation thermometer radiation thermometry radiation thickness gauge radiation tolerant bacteria radiation-tolerant fiber radiation transfer radiation transport radiation treatment of wastewater radiation unit radiation vulcanization radiation warning assembly radiation warning symbol radiation weighting factor radiation width radiation window radiation zone radiative radiative absorption radiative association radiative braking radiative calibration in the laboratory

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