arcane
adjective
formaluk/ɑːˈkeɪn/us/ɑːrˈkeɪn/mysteriousandknownonly by a fewpeople:
神秘的;秘密的;晦涩难解的He was the onlypersonwhounderstoodall the arcanedetailsof theagreement.他是唯一能看懂协议中所有那些晦涩难解的繁缛条文的人。
Thisargumentmayseemarcane to those notcloselyinvolvedin theworldoffinance.对于那些不谙金融界事务的人而言,这种观点如同天书。
Difficult to understand
- abstruse
 - ambiguity
 - ambiguous
 - ambiguously
 - antinomy
 - fathomless
 - garble
 - get it into your thick headidiom
 - impalpable
 - impenetrable
 - impenetrably
 - indiscernible
 - lost
 - non-intuitive
 - obscurely
 - obscurity
 - oracular
 - prolix
 - wasted onsomeoneidiom
 - word salad