Where does this definition of پېنسكى-مارتېنس تەجرىبىسى come from?
This entry for پېنسكى-مارتېنس تەجرىبىسى is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.