impenetrable

英 [ɪmˈpenɪtrəbl]

美 [ɪmˈpenɪtrəbl]

adj. 不可进入的; 穿不过的; 无法透视的; 不可理解的; 高深莫测的

Collins.1 / BNC.13989 / COCA.13690

牛津词典

adj.

ADJ-GRADED 不能穿过的;刺不进的;透不过的
If you describe something such as a barrier or a forest asimpenetrable, you mean that it is impossible or very difficult to get through.
1. ...the Caucasus range, an almost impenetrable barrier between Europe and Asia.
  高加索山脉,几乎难以穿越的欧亚屏障
ADJ-GRADED 费解的;难以理解的
If you describe something such as a book or a theory asimpenetrable, you are emphasizing that it is impossible or very difficult to understand.
1. His books are notoriously impenetrable.
  他的书出了名的晦涩难懂。
2. ...these impenetrable poems.
  这些隐晦难懂的诗

adj

impossible to understand
1. impenetrable jargon
not admitting of penetration or passage into or through
1. an impenetrable fortress
2. impenetrable rain forests
permitting little if any light to pass through because of denseness of matter
1. dense smoke
2. heavy fog
3. impenetrable gloom
Synonym:denseheavy

At that moment I caught a gleam of light in the impenetrable mystery of his presence;
即刻，对于他是从哪里来的这个秘密我隐约发现到了一点线索；
His dapper self-confidence seemed impenetrable to such hints.
这类的暗示似乎动摇不了他坚定的自信。
And the ice queen was surrounded by an impenetrable force field.
冰山皇后被不可渗透的力量包围着。
How can I pierce the impenetrable blank of your future?
我怎么才能洞悉未来那无法看透的空白？
Some wild pheasants love impenetrable jungles.
有些野雉喜欢生活在密密的丛林里。
Small evergreen shrub or tree of southeastern United States; often forms almost impenetrable thickets in sandy coastal areas.
美国东南部的一种常绿小灌木或乔木；经常形成几乎密不可入的灌木丛。
But there seemed to be an impenetrable barrier around her-as if she was sealed away by Tom.
但是，好像她周围有一种难以逾越的障碍&就像被汤姆密封了起来。
As the latter Kevin, Ezra Miller seethes with ruthlessness, his face impenetrable.
饰演后者的埃兹拉？米勒爆发出了残忍，他的面部表情不可测知。
The fortifications of the castle were massive and impenetrable.
那座城堡的防御工事厚实牢固，坚不可摧。
The law seems even more mysterious and impenetrable.
这条法则似乎更加神秘莫测、深奥费解。