Back Up
In the earlier post, 3Q, we looked at the seven Mandarin dentals, z, c, s, d, t, n, l. Three sounds, z, c, s are classified in Chinese as 舌尖前 or front apical, dental. The remaining four are 舌尖中 or mid-apical, and might be called denti-alveolar.
Let us be clear, the Mandarin affricates zh and ch, known as 舌尖后音 (rear apical sounds) are indeed back from their flat-tongued (or front apical) cousins z and c. The tongue tip might indeed be said to kind of curl up…a little bit. For the purposes of phonetics, retroflex might be a suitably sciencey description. But this is kind of missing the point. Continue…