sporadicadj.不定时发生的;零星的
sporadic hypogammaglobulinemia全丙种球蛋白低血症
sporadic nongoitrous cretinism散发性非甲状腺肿克汀病, 甲状腺机能缺失性克汀病
Sporadic cerebellar degeneration散发性小脑变性
sporadic bovine encephalomyetitis牛散发性脑脊髓炎
sporadic medullary thyroid cancer散发性甲状腺髓样癌
sporadic bovine encephalomyelitis散发性牛脑脊髓炎
sporadic distribution of salinity斑状盐渍分布
sporadic outbreaks of the disease那种疾病的偶尔爆发
sporadic amyotrophic lateral sclerosis散发性肌萎缩侧索硬化症
sporadic congenital agammaglobulinemia散发性先天性无丙种球蛋白血症