unreadable /ˌʌnˈriːdəbəl/ adjective Learner's definition of UNREADABLE
[more unreadable; most unreadable]
1
: unable to be read or understood难以辨认的；不能读的；难以理解的 -
Your handwriting is unreadable. [=illegible]你的笔迹难以辨认。
-
The computer file is unreadable.这个电脑文件无法读取。
-
She had an unreadable expression on her face.她脸上的表情难以捉摸。
2
: too difficult, badly written, etc., to be worth reading（因复杂或写得糟糕）可读性差的，难以卒读的，不值一读的