International Phonetic Alphabet

Vocal Organs

Click on the (upper and lower) in the figure on the left vocal tract.

Click on the (upper and lower) vocal tract in the figure below.

The names for the principal parts of the vocal tract
The principal parts
of the upper surface of the vocal tract
(Click tha figure)
The principal parts
of the lower surface of the vocla tract
(Click the figure)
声道(上側) 声道(下側)