Is radio a vv or vcv syllable juncture?

Here's why:

* Vowel: The first sound is the vowel /eɪ/ (as in "say")

* Consonant: The second sound is the consonant /d/

* Vowel: The final sound is the vowel /i/ (as in "see")

Therefore, the syllable structure is vowel-consonant-vowel (VCV).