growth retardation of fetus

• 胎儿生长迟缓

growth retardation of fetus的用法和样例：

例句

1. Viruses are the most major pathogens of shrimp, and they can induce high morbidity, mortality and growth retardation in cultured shrimp.
   病毒为虾病最主要的病原之一，不仅具有高发病率及高死亡率，且会造成虾类生长迟缓。