adj.无人出席的;没人照顾的;无陪伴的;未被注意的
The meetings were largely unattended. 这些聚会的出席者寥寥无几。
Many casualties were lying unattended. 许多伤亡人员躺在那里没人照顾。
She was reprimanded for leaving the children unattended. 她因疏于看管孩子而受到斥责。