impenetrably是什么意思？

impenetrably

英[ɪmˌpenɪtrə'blɪ] 美[ɪmˌpenɪtrə'blɪ]

• adv. 不能通过地，不能穿过地，无法通过地，冥顽不化地；

名词：impenetrability;

形容词：impenetrable;

柯林斯高阶英汉双解学习词典释义

• ADJ-GRADED
  不能穿过的;刺不进的;透不过的
  If you describe something such as a barrier or a forest as impenetrable, you mean that it is impossible or very difficult to get through.
  例句
  ...the Caucasus range, an almost impenetrable barrier between Europe and Asia. 高加索山脉,几乎难以穿越的欧亚屏障
• ADJ-GRADED
  费解的;难以理解的
  If you describe something such as a book or a theory as impenetrable, you are emphasizing that it is impossible or very difficult to understand.
  例句
  His books are notoriously impenetrable. 他的书出了名的晦涩难懂。 ...these impenetrable poems. 这些隐晦难懂的诗