Originally Posted by
chaika mp510, don't confuse how we normally write foreign sounds.
Look at the Khrushchev, Gorbachev, and even Putin. How we spell and/or pronounce these names in English is only distantly related to their Russian pronunciation.
The only reason we spell нет as nyet is that it's the closest we can come. It is not how Russians pronounce the word, just how we can spell what we think their pronunciation is. In fact, we ourselves have a different way to spell the sound - think "soviet", where we have an "i" instead of "y". They are the same vowel sound following different consonants.
Soviet has no /i/ in it, Khrushchev has no /k/ in it, no /e/. Gorbachev has no /e/. And the best way to spell Путин in English to make it sound similar to its Russian sound -- poo-teen with stress on the first syllable. I bet you have never seen his name spelled that way!
Buy a textbook, with workbook and CD sound disk. I bet no textbook you can buy will contain the term "iotated vowel." I don't know where that comes from, but it's not from a Russian linguistic, since we (I am a Slavic linguist by training) all know that the sequence is really consonant /j/ plus vowel. (BTW, /j/ is like the J in German Jan, not English jam).
HTH.