paternity testing

英 美
  • n.生父鉴定试验
  • paternity n.父权;父子关系
  • testing n.测试adj.伤脑筋的;试验的动词test的现在分词.
Noun:
  1. a test based on blood groups to determine whether a particular man could be the biological father of a particular child; negative results prove he was not the father but positive results show only that he could be