"an impenetrable fortress"
"impenetrable rain forests"
"dense smoke"
"heavy fog"
"impenetrable gloom"
"impenetrable jargon"
Coats of mail gilded and silvered and impenetrable.
出自: Tolkien
Impenetrable banks of rhododendrons bordered the avenue.
出自: J. Johnston
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌