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.
随便看	double binds double-bitt double-bitted double-bitted axe double-blind double(-)blind double bluff double bluffs double bogey double-bogeyed double-bogeying double-bogeys double boiler double bond double-book double-breasted double bridle double-check double-checked double-checking double-checks double chin double-chinned double-chinned double chins