over all mortality 中文意思是什麼
over all mortality
解釋
全死亡率-
Transmissible gastroenteritis ( tge ) was an enteric disease of pigs caused by transmissible gastroenteritis virus ( tgev ), a member of coronaviridae family. tgev was characterized with high mortality and had spread all over the world
豬傳染性胃腸炎病毒( transmissiblegastroenteritisvirus , tgev )是冠狀病毒科、冠狀病毒屬成員,引起豬的傳染性胃腸炎( transmissiblegastroenteritistge ) ,死亡率很高,呈世界范圍分佈,嚴重危害養豬業的發展。
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