impenetrable

US [ɪmˈpenətrəb(ə)l]
UK [ɪmˈpenɪtrəb(ə)l]
  • adj.不可进入的;穿不过的;无法透视的;不可理解的
  • Web不能穿透的;费解的;难以渗透的
Impenetrable
adj.
1.
不可进入的;穿不过的;无法透视的that cannot be entered, passed through or seen through
an impenetrable jungle
无法穿越的丛林
impenetrable darkness
漆黑
2.
不可理解的;高深莫测的impossible to understand
an impenetrable mystery
不解之谜
Their jargon is impenetrable to an outsider.
他们的行话外人听不懂。

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard