Definition of unpenetrable in English:

unpenetrable

adjective (ˌ)ʌnˈpɛnɪtrəbl

Late Middle English; earliest use found in The Book of the Foundation of St. Bartholomew's Church in London. From un- + penetrable.

adjective(ˌ)ʌnˈpɛnɪtrəbl

Late Middle English; earliest use found in The Book of the Foundation of St. Bartholomew's Church in London. From un- + penetrable.

单词	unpenetrable
释义	Definition of unpenetrable in English: unpenetrable adjective (ˌ)ʌnˈpɛnɪtrəbl Incapable of being penetrated; impenetrable. Origin Late Middle English; earliest use found in The Book of the Foundation of St. Bartholomew's Church in London. From un- + penetrable. Definition of unpenetrable in US English: unpenetrable adjective(ˌ)ʌnˈpɛnɪtrəbl Incapable of being penetrated; impenetrable. Origin Late Middle English; earliest use found in The Book of the Foundation of St. Bartholomew's Church in London. From un- + penetrable.
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