uninformed
adj. 无知的;未被通知的;未受教育的;不学无术的
例句
The public is generally uninformed about these diseases.
大众对这些疾病普遍知之甚少。
《牛津词典》
He could not complain that he was uninformed about the true nature of the regime.
他不能抱怨他对这个政体的真实性质不知情。
《柯林斯英汉双解大词典》
If good people do nothing there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress.
如果好人什么都不做,一群无知的公民就有可能扑灭医学进步的宝贵火种。