etiologyKK [ˏitiˋɑlədʒi] /ˌitiˈɑlədʒi/发音名词1病因、致病原因医学The etiology of this rare condition is still unknown.这种罕见疾病的病因至今仍不明。2病因学、病原学医学She teaches etiology to first-year medical students.她教一年级医学生病因学。3成因、起因正式Researchers debate the etiology of the financial collapse.研究人员对这场金融崩盘的成因仍有争论。用这个字练口说→