IGA

英 美
  • =InternationalGeneralAviation国际通用航空
  • globulin n.[生化]血球素;球蛋白
  • immune adj.免疫的;免除的
Noun:
  1. one of the most common of the five major classes of immunoglobulins; the chief antibody in the membranes of the gastrointestinal and respiratory tracts