英语语法分析

The involved and abstruse passage makes several interpretations possible.

这段艰涩的文字可以作出好几种解释。

《新英汉大辞典》

For the average editor, that analogy might seem abstruse.

对大多数编辑而言，这一类比似乎很深奥。

I've been working on this abstruse problem ever since last year.

自从去年以来，我一直在钻研这个深奥的问题。