progynova

例句：

1. 1. The progynova virus is a rare and deadly disease that affects humans.
   普罗格诺瓦病毒是一种罕见且致命的疾病，影响人类。
2. 2. Researchers have been studying the progynova virus for years, trying to understand its origins.
   研究人员已经研究了普罗格诺瓦病毒多年，试图理解其起源。
3. 3. The progynova virus has been declared a global pandemic by the World Health Organization.
   世界卫生组织已将普罗格诺瓦病毒宣布为全球大流行病。