adj.难以辨认(或弄懂)的

The esoteric text was written in an indecipherable script, leaving readers baffled.
这本秘籍是用无法解读的字体书写的，令读者困惑不已。
His rambling speech was a jumbled mixture of indecipherable words and phrases.
他含糊不清的演讲是一连串难以理解的词语和短语的大杂烩。
The ancient runes on the artifact were indecipherable to modern scholars.
这件古物上的符文对现代学者来说是无法解读的。
The code she had written was so convoluted that it appeared indecipherable at first glance.
她编写的代码如此复杂，乍一看几乎是无法理解的。
The author's handwriting was so illegible that even the librarians found the indecipherable notes challenging.
作者的手写笔记如此模糊，连图书馆员都难以辨认那些难以解读的内容。
The hieroglyphics on the wall were an enigma, as no one could decipher their mysterious meaning.
墙上的象形文字是个谜，无人能解开它们深奥的含义。
The mathematical equation seemed indecipherable to anyone without a solid foundation in advanced calculus.
这个数学方程对没有高等微积分基础的人来说似乎是无法理解的。
The dense forest canopy made the trail almost indecipherable for inexperienced hikers.
密密麻麻的树冠使小径对于没有经验的徒步者几乎难以分辨。
The encrypted message was so heavily scrambled that not even her tech-savvy partner could decipher it.
加密的信息被严重混淆，就连她的技术高手搭档也无法解开。
The complex network of interwoven plots left readers feeling lost and indecipherable.
错综复杂的剧情线让读者感到迷茫，难以理清头绪。