| 单词 | impenetrable |
| 释义 | Word Frequency impenetrable(ɪmˈpɛnɪtrəbəl) adjective 1. incapable of being pierced through or penetrated an impenetrable forest 2. incapable of being understood; incomprehensible impenetrable jargon 3. incapable of being seen through impenetrable gloom 4. not susceptible to ideas, influence, etc impenetrable ignorance 5. physics (of a body) incapable of occupying the same space as another body Derived forms impenetrability (imˌpenetraˈbility) noun impenetrableness (imˈpenetrableness) noun impenetrably (imˈpenetrably) adverb |
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