sporadic: adj.不时[个别]发生的;分散的;零星的;特发的,散发的。 a sporadic case 散发病例。 a sporadic disease 单发病。 sporadic fighting 零星战斗。 sporadic mutation 【生物学】自然突变。adv.-cally ,-calness n.
Even in some conditions that are called “ sporadic disorders , ” the chance for affected individuals having a birth defect and defective siblings is increased tremendously 即使是在一些被称为“散发性疾病”的健康父母在生育过有出生缺陷的孩子后,再生育有缺陷同胞的机率也是显著增加的。