1ADJ-GRADED [usually verb-link ADJ]无动于衷的;不受影响的 If you are impervious to someone's actions, you are not affected or influenced by them. 无动于衷的;不受影响的
She seems almost impervious to the criticism from all sides. [+ to]
对于来自各方的指责,她似乎无动于衷。
The political system there has been impervious to all suggestions of change.
那里的政治体制对于所有的改革建议一概置之不理。
2ADJ 防渗漏的;不能渗透的;不能穿过的 Something that is impervious to water, heat, or a particular object is able to resist it or stop it passing through it. 防渗漏的;不能渗透的;不能穿过的
The floorcovering you select will need to be impervious to water. [+ to]