[名词解释] 初次侵染(Primary infection)
[名词解释] 系统侵染(systemic infection)
[名词解释] 侵染过程(infection process)
[名词解释] 再次侵染(secondary infection)
[名词解释] 侵染性病害(infection disease)
[名词解释] 感染(infection)
[名词解释] 感病(infection disease)
[主观题]awareof/consciousofhowtheinfectionhappens翻译
[名词解释] 产褥感染(puerperal infection)