ab·struse /əbˈstrus, æb-/
(a.)難解的,深奧的
Ab·struse a.
1. Concealed or hidden out of the way. [Obs.]
The eternal eye whose sight discerns
Abstrusest thoughts. --Milton.
2. Remote from apprehension; difficult to be comprehended or understood; recondite; as, abstruse learning.
Profound and abstruse topics. --Milman.
◄ ►
abstruse
adj : difficult to penetrate; incomprehensible to one of ordinary
understanding or knowledge; "the professor's lectures
were so abstruse that students tended to avoid them";
"a deep metaphysical theory"; "some recondite problem
in historiography" [syn: deep, recondite]