impenetrability

• 指无法穿透、进入或理解的特性，常因密度高或复杂性所致。

A noun referring to the quality of being impossible to pass through, enter, or understand, often due to density or complexity.

不可数

1. Physical resistance to entryC1formal

   The quality of being impossible to pass through, enter, or pierce.

   不可穿透性

   • The impenetrability of the fortress walls made it a safe haven.
   • Scientists studied the impenetrability of the new armor material.
   • The dense forest's impenetrability discouraged explorers.

   同义词impenetrablenessimpermeabilityimperviousnessresistancesolidity

   反义词penetrabilitypermeabilityporosity

2. IncomprehensibilityC2formal

   The quality of being impossible to understand or grasp due to complexity or density.

   不可理解性

   • The impenetrability of the philosophical text frustrated the students.
   • His explanation had an impenetrability that left everyone confused.
   • The report's impenetrability was due to its excessive jargon.

   同义词abstrusenesscomplexitydensityincomprehensibilityinscrutabilityobscurityopacityreconditenessunintelligibility

   反义词claritycomprehensibilityintelligibilitylucidityperspicuity