impervious [ɪmˈpɜ:rviəs]

例句:

• The floorcovering you select will need to be impervious to water.
  挑选的地板材料必须是防水的。
  
• He remained impervious to all Nell's sulks and blandishments.
  对尼尔的愠怒和甜言蜜语,他都无动于衷.
  
• 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。
  
• They are massively powerful and almost impervious to pain.
  来自SA
• North Korea is all but impervious to outside pressure.
  来自VOA
• But most solid tumors were impervious to it, too.
  来自NEWYORKER