“imported secondary cases”的概念、定义、翻译、参考文献-科学参考

单词	imported secondary cases
释义	imported secondary cases Encyclopedia 理学流行病与卫生统计释 imported secondary cases输入继发病例相对于当地获得的疾病而言，病例通过陆地、海洋或者航空运输进入某地区，与输入病例有明确接触史而感染的输入二代病例。
随便看	outdoor flowers outdoor lighting Outdoor Photographer outdoor rainwater drainage system outdoor recreational sports outdoor sound propagation prediction outdoor sports and leisure goods outdoor theatre outdoor theatre in front of a steep slope northwest of Drepung Monastery outdoor type electric apparatus outer outer approximation method outer area outer area theorem Outer Arm Outer arm outer asteroid belt outer asymptotic series outer atmosphere outer automorphism outer automorphism group outer-belt asteroid outer bisector outer boundary outer branch

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