impregnably

副词 adv.
中文释义

英文释义

副词 adv.
  1. In an impregnable manner; so as to defy attack.

词形变化

more impregnably comparative most impregnably superlative

词源

Etymology tree
English impregnable
Middle English -ly
English -ly
English impregnably
From impregnable + -ly.
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