antiradn.一种防辐射材料antin.反对者adj.反对的prep.反对antiferromagnets[化] 反铁磁体anti-nutrition抗营养作用antisplash guard挡泥板anti-aldoximex[机] 反式antijamming unit抗干扰装置antiknock device防爆设备anti-oestrogen抗雌激素antihalation dye抗晕染料anti-pollutantn.抗污染剂antituberculosis抗结核的