| 单词 | unpregnable |
| 释义 | Definition of unpregnable in English:unpregnableadjective (ˌ)ʌnˈprɛɡnəbl
OriginLate Middle English; earliest use found in Petition London Mercers. From un- + pregnable. Definition of unpregnable in US English:unpregnableadjective(ˌ)ʌnˈprɛɡnəbl
OriginLate Middle English; earliest use found in Petition London Mercers. From un- + pregnable. |
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