abstruse

Something profound or abstruse.

深奥的事情深奥的或复杂的事物

This is a deep book.

这是一本深奥的书。

Mathematics is too deep for me.

我觉得数学太深奥。

It's a profound book.

那是一本深奥的书。

a compilation of esoteric philosophical theories.

深奥的哲学理论汇编。

recondite principles [ knowledge, studies ]

深奥的原理[学识, 研究]

too deep for understanding.

对理解来说太深奥了。

a deep metaphysical theory.

深奥的形而上学理论

A novel of great depth.

一部十分深奥的小说

the abstruse phraseology of physics;

物理学深奥的措词；

A negation is profound talking.

否定的说法很深奥。

a bottomless mystery

深奥难解的谜 [秘密]

Philosophical semantics is too abstruse to understand.

哲学语义学深奥难懂。

Depth of intellect, feeling, or meaning.

深奥知识、感情或意义的深处

the differences are profound; a profound insight; a profound book; a profound mind; profound contempt; profound regret.

差别很大；深刻的洞察力；深奥的书；深刻的见解。

these profound words can be understood: @It is more blessed to give than to receive.

就能深深体会到这句深奥的话：“施比受更有福。”

a philosophy complex and, to the ordinary thinker, quite fathomless; unfathomable theories.

复杂而且对普通人而言非常深奥的哲学；深奥的理论。

Excessively subtle or recondite reasoning.

深奥莫测的推理极度复杂细致或深奥博学的推理