Dental(齿音) Dental sounds involve the upper teeth as the passive articulator. The active articulator may be either the tongue tip or(usually) the tongue blade diacritic symbols can be used if it matters which Extreme lamino-dental sounds are often called interdental. English interdental sounds include [W and t i 2021/2/23
2021/2/23 11 Dental （齿音） • Dental sounds involve the upper teeth as the passive articulator. The active articulator may be either the tongue tip or (usually) the tongue blade -- diacritic symbols can be used if it matters which. Extreme lamino-dental sounds are often called interdental. English interdental sounds include [W ] and [T ]
Alveolar(齿龈音) Alveolar sounds involve the alveolar ridge as the passive articulator. The active articulator may be either the tongue blade or (usually)the tongue tip diacritic symt b oIs can be used if it matters which English alveolar sounds include t], [d], [n [s], [z 2021/2/23
2021/2/23 12 Alveolar (齿龈音） • Alveolar sounds involve the alveolar ridge as the passive articulator. The active articulator may be either the tongue blade or (usually) the tongue tip -- diacritic symbols can be used if it matters which. English alveolar sounds include [t], [d], [n], [s], [z], [l]