Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Time-varying cross-distance functions for VCVs spoken by JW26. The phonetic symbols are approximately aligned with the time frame where the respective vowels or consonants are expressed in the cross-distance function. (a) [əpɑ], (b) [ətɑ], and (c) [əkɑ].
