"Постоянный источник" in Russian is the translation of English "Constant source" (find more translations on these pages: "Constant source in Different Languages" and "Constant source in Russian").

Постоянный источник pronunciation: If you want to know how to pronounce Постоянный источник in Russian (that is, how we say "Constant source" in Russian), you will find the audio pronunciation below.

Please listen to the proper pronunciation and remember how to say it. We hope this will help you to master your Russian language.

Here is the Russian pronunciation of the word Постоянный источник:
Russian, female
Russian, male
In addition to the audio pronunciation, there is also Russian transliteration available:

[postoyannyy istochnik]