难解

Chemical absorption is seldom reversible.

化学吸附物很难解吸.

Footnotes illuminated the difficult passage of the text.

脚注解释了课文中难解的段落.

Footnotes illuminated the difficult passages of the text.

脚注阐明了文中难解的段落.

Questions about norms and spectra are likely to be recalcitrant.

有关范数和谱的问题多半是难解的.

Sequential clockwork systems we understand; nonlinear web systems are unadulterated mysteries.

我们能理解顺序钟控系统, 而非线性网络系统却是道地的难解之谜.

Jacques Lacan is very famous for his obscure and abstruse thought.

雅克.拉康的思想始终以其晦涩难解著称于世.

Some puzzles look difficult but once the solution is known are actually quite simple.

有些谜语看似难解，可一旦知道了谜底其实十分简单。

How news travels through a town is a mystery not easily to be solved.

至于消息如何能在城里不胫而走,更是个难解之迷.

The reasons why ancient people studied the sky are as intriguing as how they did it.

古人研究天文的理由以及他们怎样去做,同样是难解的.

Experts give a name to this mysterious situation, colony collapse disorder.

专家给这种奇异难解的现象定名为:蜂群崩坏症候群.

Corporate Capital Structure is one of the most profound theories of finance.

摘要资本结构理论是金融领域中最深奥难解的理论之一.

Unaccountably, he kept silent.

令人难解的是, 他竟一直保持沈默.

Lu Xun's works are very abstruse. You must read between the lines.

鲁迅的著作非常深奥难解, 你必须从字里行间去仔细体会.

The police were unable to clear up the mystery.

警察解释不了这个难解的迷.

Many puzzles cleared up instantly.

一些难解之谜一瞬间解决了.