unintelligible
adjective /ˌʌnɪnˈtelɪdʒəbl/
  /ˌʌnɪnˈtelɪdʒəbl/
- impossible to understand难以理解的;难懂的 - She turned away and muttered something unintelligible.她转向一旁,嘴里不知咕哝些什么。 
-  unintelligible to somebody A lot of the jargon they use is unintelligible to outsiders.他们所用的大量行话是外人听不懂的。 
 - These amendments will render the law unintelligible.这些改动将使这部法律难以理解。 
- The pages were covered in his unintelligible scribblings.书页上布满了他难以理解的潦草字迹。 
- mutually unintelligible languages彼此听不懂的语言 
 Collocations Dictionaryverbs- be
- sound
- become
- …
 - completely
- quite
- totally
- …
 - to
 
- She turned away and muttered something unintelligible.