Not translated; in the original language.(adjective)
Not converted from a processed mRNA sequence into a protein.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "untranslated" in a sentence
"I was wondering just what the heck was going on, when I was greeted with a title untranslated in the subbed copy I have...and then a Chuck Jones-class cartoon featuring Kerberos and Spinel."
"Lammermuir_ left the first word of the title untranslated, with the result that he made it the Bridle of Lammermuir, ` ` La"
"Some words are less pretentious in untranslated German, Iguess."